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Journal articles on the topic 'MR-conditional device'

Author: Grafiati
Published: 9 March 2023
Last updated: 31 July 2025

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1

Saporito, D., F. Fabbri, L. Spighi, N. Trevisi, and F. Ottani. "MAGNETIC RESONANCE AND CARDIAC IMPLANTABLE DEVICES: A SAFE COMBINATION." European Heart Journal Supplements 26, Supplement_2 (2024): ii18. http://dx.doi.org/10.1093/eurheartjsupp/suae036.037.

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Abstract Despite guidelines the presence of a cardiac implantable device (CIED) in a magnetic resonance (MR) ambient raises fears and perplexities and generates the often inappropriate request for support from the electrophysiologist. From January 2019 to November 2023 all patients with a cardiac implantable device (CIED) undergoing magnetic resonance (MR) were evaluated. All CIEDS were classified into three subgroups: MR–conditional, MR–unsafe and "non MR–conditional" (catheters and generators MR–conditional but of different manufacturers). No implantable loop recorders were enrolled. We perf
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2

Seewöster, Timm, Susanne Löbe, Sebastian Hilbert, et al. "Cardiovascular magnetic resonance imaging in patients with cardiac implantable electronic devices: best practice and real-world experience." EP Europace 21, no. 8 (2019): 1220–28. http://dx.doi.org/10.1093/europace/euz112.

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Abstract Aims Cardiovascular magnetic resonance (CMR) imaging has long been a contraindication for patients with a cardiac implantable electronic device (CIED). Recent studies support the feasibility and safety for non-thoracic magnetic resonance imaging, but data for CMR are sparse. The aim of the current study was to determine the safety in patients with magnetic resonance (MR)-conditional or non-MR-conditional CIED and to develop a best practice approach. Methods and results All patients with a CIED undergoing CMR imaging (1.5 T) between April 2014 and April 2017 were included in the study.
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3

Lanz, Hugo, Katharina Strauß, Julia Höpler, et al. "Safety of Magnetic Resonance Imaging in Patients with Cardiac Implantable Electronic Devices." Journal of Cardiovascular Development and Disease 11, no. 10 (2024): 313. http://dx.doi.org/10.3390/jcdd11100313.

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Background: MRI (magnetic resonance imaging) represents the diagnostic image modality of choice in several conditions. With an increasing number of patients requiring MRI for diagnostic purposes, the issue of safety in patients with cardiac implantable electronic devices (CIED) undergoing this imaging modality will play an ever more important role. The purpose of this study was to assess the safety and device function following MRI in an unrestricted real-world cohort of patients with a wide array of cardiac devices. Methods: We conducted a retrospective single-center study including 1010 MRI
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4

Liu, Rongrong, Farrukh Anique, Rongwan Chen, Sung Suk Oh, Jung Ki Jo, and Seong Young Ko. "A novel MR-conditional cam-based automatic prostate biopsy device." Mechatronics 91 (May 2023): 102966. http://dx.doi.org/10.1016/j.mechatronics.2023.102966.

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5

GODEC, Matic, Jani IZLAKAR, and Gašper PODOBNIK. "MRI SAFETY AND MANAGEMENT OF PATIENTS WITH CARDIOVASCULAR IMPLANTABLE ELECTRONIC DEVICES: LITERATURE REVIEW AND CASE PRESENTATION." MEDICAL IMAGING AND RADIOTHERAPY JOURNAL 38, no. 2 (2022): 15–21. http://dx.doi.org/10.47724/mirtj.2021.i02.a002.

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Introduction: MRI has long been contraindicated in patients with CIED devices due to the risk of adverse eff ects through electromagnetic interference. Recent developments in engineering have led to the introduction of MRI conditional CIED devices that do not cause signifi cant clinical harm to patients undergoing MRI, when specifi c imaging conditions are met. Safe access to MRI has become a crucial need for patients with CIED devices. Aim: The purpose of this paper is to present an overview of how to manage patients with implanted CIED devices and to present a case report of a patient with C
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6

Wineland, Adam, Yue Chen, Brian Boland, Kevin Chan, and Zion Tse. "Magnetic Resonance Conditional Microinjector." Journal of Imaging 5, no. 1 (2018): 4. http://dx.doi.org/10.3390/jimaging5010004.

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Glaucoma, one of the leading causes of blindness, has been linked to increases in intraocular pressure. In order to observe and study this effect, proposed is a specialized microinjector and driver that can be used to inject small amounts of liquid into a target volume. Magnetic resonance imaging (MRI) guided remotely activated devices require specialized equipment that is compatible with the MR environment. This paper presents an MR Conditional microinjector system with a pressure sensor for investigating the effects of intraocular pressure (IOP) in near-real-time. The system uses pressurized
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7

Barison, Andrea, Fabrizio Ricci, Anna Giulia Pavon, et al. "Cardiovascular Magnetic Resonance in Patients with Cardiac Electronic Devices: Evidence from a Multicenter Study." Journal of Clinical Medicine 12, no. 20 (2023): 6673. http://dx.doi.org/10.3390/jcm12206673.

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Background: Most recent cardiac implantable electronic devices (CIEDs) can safely undergo a cardiovascular magnetic resonance (CMR) scan under certain conditions, but metal artifacts may degrade image quality. The aim of this study was to assess the overall diagnostic yield of CMR and the extent of metal artifacts in a multicenter, multivendor study on CIED patients referred for CMR. Methods: We analyzed 309 CMR scans from 292 patients (age 57 ± 16 years, 219 male) with an MR-conditional pacemaker (n = 122), defibrillator (n = 149), or loop recorder (n = 38); CMR scans were performed in 10 cen
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8

Ryan, James W., Aoife S. Murray, Paddy J. Gilligan, et al. "MRI safety management in patients with cardiac implantable electronic devices: Utilizing failure mode and effects analysis for risk optimization." International Journal for Quality in Health Care 32, no. 7 (2020): 431–37. http://dx.doi.org/10.1093/intqhc/mzaa067.

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Abstract Introduction Cardiac implantable electronic devices (CIEDs) are increasing in prevalence. Exposing patients with CIEDs to magnetic resonance imaging (MRI) can lead to adverse outcomes. This has led certain radiology departments to not accept MRI referrals related to patients with CIEDs. Patients with MR-conditional CIEDs can be safely scanned under specific conditions. Our institution has accepted such referrals since 2014. The aim of this study was to systematically identify and reduce risk in our CIED-MRI protocol using failure mode and effects analysis (FMEA). Methods A multidiscip
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9

Munawar, Dian A., Joel E. Z. Chan, Mehrdad Emami, et al. "Magnetic resonance imaging in non-conditional pacemakers and implantable cardioverter-defibrillators: a systematic review and meta-analysis." EP Europace 22, no. 2 (2020): 288–98. http://dx.doi.org/10.1093/europace/euz343.

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Abstract Aims There is growing evidence that magnetic resonance imaging (MRI) scanning in patients with non-conditional cardiac implantable electronic devices (CIEDs) can be performed safely. Here, we aim to assess the safety of MRI in patients with non-conditional CIEDs. Methods and results English scientific literature was searched using PubMed/Embase/CINAHL with keywords of ‘magnetic resonance imaging’, ‘pacemaker’, ‘implantable defibrillator’, and ‘cardiac resynchronization therapy’. Studies assessing outcomes of adverse events or significant changes in CIED parameters after MRI scanning i
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10

Elmouchi, Darryl A., Nagib Chalfoun, and Andre Gauri. "Attitudes of Implanting Physicians about Cardiac Rhythm Management Devices and Their Features." ISRN Cardiology 2013 (December 26, 2013): 1–6. http://dx.doi.org/10.1155/2013/247586.

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Modern cardiac rhythm management systems have become increasingly complex. The decision on which specific system to implant in a given patient often rests with the implanting physician. We conducted a multiple-choice survey to assess the opinions and preferences of cardiologists and electrophysiologists who implant and follow cardiac rhythm management systems. Reliability and battery longevity were viewed as the most important characteristics in device selection. Patient characteristics which most affected device choice were pacing indication and life expectancy. Remote technology was used in
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11

Savouré, Arnaud, Alexis Mechulan, Marc Burban, Audrey Olivier, and Arnaud Lazarus. "The Kora Pacemaker is Safe and Effective for Magnetic Resonance Imaging." Clinical Medicine Insights: Cardiology 9 (January 2015): CMC.S24976. http://dx.doi.org/10.4137/cmc.s24976.

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Background The impact of magnetic resonance imaging (MRI) on pacemakers is potentially hazardous. We present clinical results from a novel MRI conditional pacing system with the capability to switch automatically to asynchronous mode in the presence of a strong magnetic field. Aims The IKONE ( Assessment of the MRI solution: KORA 100™ and Beflex™ pacing leads system) study is an open-label, prospective, multicenter study aimed at confirming the safety and effectiveness of the system, when used in patients undergoing MRI of anatomical regions excluding the chest. Methods Primary eligibility cri
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12

Boarescu, Paul-Mihai, Iulia Diana Popa, Cătălin Aurelian Trifan, Adela Nicoleta Roşian, and Ştefan Horia Roşian. "Practical Approaches to Transvenous Lead Extraction Procedures—Clinical Case Series." International Journal of Environmental Research and Public Health 20, no. 1 (2022): 379. http://dx.doi.org/10.3390/ijerph20010379.

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Transvenous lead extraction (TLE) is regarded as the first-line strategy for the management of complications associated with cardiac implantable electronic devices (CIEDs), when lead removal is mandatory. The decision to perform a lead extraction should take into consideration not only the strength of the clinical indication for the procedure but also many other factors such as risks versus benefits, extractor and team experience, and even patient preference. TLE is a procedure with a possible high risk of complications. In this paper, we present three clinical cases of patients who presented
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13

Zbinden, Rainer, Christian Wollmann, Johannes Brachmann, et al. "Clinical safety of the ProMRI implantable cardioverter-defibrillator systems during head and lower lumbar magnetic resonance imaging at 3 T: results of the ProMRI 3T ENHANCED Master study." EP Europace 21, no. 11 (2019): 1678–85. http://dx.doi.org/10.1093/europace/euz189.

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Abstract Aims There have been no published studies on the safety of magnetic resonance imaging (MRI) at 3 Tesla (3 T) in patients with MRI-conditional implantable cardioverter-defibrillators (ICDs). The aim of this study was to assess clinical safety of the Biotronik ProMRI ICD system during non-diagnostic head and lower lumbar scans under 3 T MRI conditions. Methods and results The study enrolled 129 patients at 12 sites in Australia, Singapore, and Europe. Predefined head and lower lumbar MR scans (total duration ≈30 min) were performed in 112 patients. Three primary endpoints were evaluated
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14

Jiang, Fuchang, Kaylee R. Henry, Bhumi Bhusal, et al. "Age Matters: A Comparative Study of RF Heating of Epicardial and Endocardial Electronic Devices in Pediatric and Adult Phantoms during Cardiothoracic MRI." Diagnostics 13, no. 17 (2023): 2847. http://dx.doi.org/10.3390/diagnostics13172847.

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This study focused on the potential risks of radiofrequency-induced heating of cardiac implantable electronic devices (CIEDs) in children and adults with epicardial and endocardial leads of varying lengths during cardiothoracic MRI scans. Infants and young children are the primary recipients of epicardial CIEDs, though the devices have not been approved as MR conditional by the FDA due to limited data, leading to pediatric hospitals either refusing the MRI service to most pediatric CIED patients or adopting a scan-all strategy based on results from adult studies. The study argues that risk–ben
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15

Lad, Shivanand P. "Increasing Rates of Imaging in Failed Back Surgery Syndrome Patients: Implications for Spinal Cord Stimulation." september 2017 6, no. 20;6 (2017): E969—E977. http://dx.doi.org/10.36076/ppj.20.5.e969.

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Background: Failed back surgery syndrome (FBSS) has a high incidence following spinal surgery, is notoriously refractory to treatment, and results in high health care utilization. Spinal cord stimulation (SCS) is a well-accepted modality for pain relief in this population; however, until recently magnetic resonance imaging (MRI) was prohibited due to risk of heat conduction through the device. Objectives: We examined trends in imaging use over the past decade in patients with FBSS to determine its impact on health care utilization and implications for patients receiving SCS. Study Design: Retr
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16

Brown, M. S. "Regarding Off-Label Scanning of MR Conditional Devices." American Journal of Neuroradiology 37, no. 11 (2016): 2001–2. http://dx.doi.org/10.3174/ajnr.a4932.

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17

Al-Dayeh, Louai, Mizan Rahman, and Ross Venook. "Practical Aspects of MR Imaging Safety Test Methods for MR Conditional Active Implantable Medical Devices." Magnetic Resonance Imaging Clinics of North America 28, no. 4 (2020): 559–71. http://dx.doi.org/10.1016/j.mric.2020.07.008.

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18

Pieri, Christopher, Anish Bhuva, Russell Moralee, et al. "Access to MRI for patients with cardiac pacemakers and implantable cardioverter defibrillators." Open Heart 8, no. 1 (2021): e001598. http://dx.doi.org/10.1136/openhrt-2021-001598.

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ObjectiveTo determine provision of MRI for patients with cardiac implantable electronic devices (CIEDs; pacemakers and defibrillators) in England, to understand regional variation and assess the impact of guideline changes.MethodsRetrospective data related to MRI scans performed in patients with CIED over the preceding 12 months was collected using a structured survey tool distributed to every National Health Service Trust MRI unit in England. Data were compared with similar data from 2014/2015 and with demand (estimated from local CIED implantation rates and regional population data by sustai
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19

Win, K., M. Stokes, K. Williams, et al. "Cardiac Magnetic Resonance (CMR) Image Quality in Implantable MR-Conditional Cardiac Devices." Heart, Lung and Circulation 31 (2022): S151. http://dx.doi.org/10.1016/j.hlc.2022.06.231.

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20

Gimbel, J. Rod. "The need for MR conditional devices: a sand castle at the seashore?" Heart Rhythm 14, no. 8 (2017): 1145–46. http://dx.doi.org/10.1016/j.hrthm.2017.04.033.

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21

Reghunath, Anjuna, Susan Hughes, Derick Todd, and Sukumaran Binukrishnan. "Protocol of MR Imaging for Patients with Non-conditional Devices (MIND): A Quaternary Cardiothoracic Centre Experience." Journal of Cardiovascular Magnetic Resonance 26 (2024): 100292. http://dx.doi.org/10.1016/j.jocmr.2024.100292.

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22

MIO, Motohira, Shinichi KATO, Naoko FUJITA, et al. "Beware of the Time-varying Magnetic Field during MRI Examinations for Patients with MR Conditional Implanted Medical Devices." Japanese Journal of Magnetic Resonance in Medicine 39, no. 1 (2019): 15–17. http://dx.doi.org/10.2463/jjmrm.2018-1653.

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23

Ramirez-Suarez, Karen I., Hansel J. Otero, David M. Biko, et al. "Magnetic resonance lymphangiography in post-Fontan palliation patients with MR non-conditional cardiac electronic devices: An institutional experience." Clinical Imaging 86 (June 2022): 43–52. http://dx.doi.org/10.1016/j.clinimag.2022.02.016.

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24

Baritussio, A., E. De Garate, A. Ghosh Dastidar, et al. "2 Clinical application of cardiovascular magnetic resonance in patients with MR-conditional devices: safety, feasibility and clinical impact." Heart 102, Suppl 3 (2016): A1.2—A2. http://dx.doi.org/10.1136/heartjnl-2016-309668.2.

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25

Addevico, Francesco, Alberto Simoncini, Giovanni Solitro, and Massimo Max Morandi. "Magnetic Resonance Imaging of the Knee in the Presence of Bridging External Fixation: A Comparative Experimental Evaluation of Four External Fixators, Including Dolphix®." Journal of Functional Morphology and Kinesiology 7, no. 1 (2021): 4. http://dx.doi.org/10.3390/jfmk7010004.

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Performing MR investigation on patients instrumented with external fixators is still controversial. The aim of this study is to evaluate the quality of MR imaging of the knee structures in the presence of bridging external fixators. Different cadaveric lower limbs were instrumented with the MR-conditional external fixators Hofmann III (Stryker, Kalamazoo, MI, USA), Large external Fixator (DePuy Synthes, Raynham, MA, USA), XtraFix (Zymmer, Warsaw, IN, USA) and a newer implant of Ketron Peek CA30 and ERGAL 7075 pins, Dolphix®, (Citieffe, Bologna, Italy). The specimens were MR scanned before and
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Newcombe, Virginia F. J., Robert C. Hawkes, Sally G. Harding, et al. "Potential heating caused by intraparenchymal intracranial pressure transducers in a 3-tesla magnetic resonance imaging system using a body radiofrequency resonator: assessment of the Codman MicroSensor Transducer." Journal of Neurosurgery 109, no. 1 (2008): 159–64. http://dx.doi.org/10.3171/jns/2008/109/7/0159.

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Magnetic resonance imaging and spectroscopy may provide important clinical information in the acute stages of brain injury. For this to occur it must be ensured that intracranial pressure (ICP) monitoring devices are safe to bring into the MR imaging suite. The authors tested a Codman MicroSensor ICP Transducer (Codman & Shurtleff, Inc.) within a 3-T MR imaging system using the transmit body coil and receive-only coils and the transmit-and-receive head coil. Extreme and rapid heating of 64°C was noted with the transducer wire in certain positions when using the transmit body coil and recei
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Yang, Bin, Ka Keung Tang, Chen-Yu Huang, et al. "Out-of-field dose and its constituent components for a 1.5 T MR-Linac." Physics in Medicine & Biology 66, no. 22 (2021): 225012. http://dx.doi.org/10.1088/1361-6560/ac3346.

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Abstract This study aims to quantify the relative contributions of phantom scatter, collimator scatter and head leakage to the out-of-field doses (OFDs) of both static fields and clinical intensity-modulated radiation therapy (IMRT) treatments in a 1.5 T MR-Linac. The OFDs of static fields were measured at increasing distances from the field edge in an MR-conditional water phantom. Inline scans at depths of dmax (14 mm), 50 and 100 mm were performed for static fields of 5 × 5, 10 × 10 and 15 × 15 cm2 under three different conditions: full scatter, with phantom scatter prevented, and head leaka
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Amirrajab, Sina, Yasmina Al Khalil, Cristian Lorenz, Jürgen Weese, Josien Pluim, and Marcel Breeuwer. "Pathology Synthesis of 3D-Consistent Cardiac MR Images using 2D VAEs and GANs." Machine Learning for Biomedical Imaging 2, June 2023 (2023): 288–311. http://dx.doi.org/10.59275/j.melba.2023-1g8b.

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We propose a method for synthesizing cardiac magnetic resonance (MR) images with plausible heart pathologies and realistic appearances for the purpose of generating labeled data for the application of supervised deep-learning (DL) training. The image synthesis consists of label deformation and label-to-image translation tasks. The former is achieved via latent space interpolation in a VAE model, while the latter is accomplished via a label-conditional GAN model. We devise three approaches for label manipulation in the latent space of the trained VAE model; i) intra-subject synthesis aiming to
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Desai, Mehul J., and Yair Safriel. "Shared Decision-Making: Evaluating the Evidence for Access to MR-Conditional Devices to Allow Patients and Providers to Make Informed and Collaborative Choices in the 21st Century." Neuromodulation: Technology at the Neural Interface 18, no. 4 (2015): 335–36. http://dx.doi.org/10.1111/ner.12305.

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Acri, Giuseppe, Francesco Campanella, Giuseppe Vermiglio, et al. "Direct Temperature Measurements of Cardiac Stent during MRI Examinations." Applied Sciences 13, no. 20 (2023): 11414. http://dx.doi.org/10.3390/app132011414.

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Nowadays, Magnetic Resonance Imaging (MRI) is considered the gold standard for imaging the brain, spinal cord, musculoskeletal system, head and neck, and complex congenital heart malformations; consequentially, the number of MRI scans in patients with implantable electronic devices has simultaneously increased. During the entire length of the MRI exam, patients are exposed to electromagnetic fields with different characteristics (static, low frequency, radiofrequency fields), which are related to different risks. The scarce available literature about MRI-induced heating on cardiac stents sugge
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Philippsen, T., M. Orini, C. A. Martin, et al. "POSTERS (2)96CONTINUOUS VERSUS INTERMITTENT MONITORING FOR DETECTION OF SUBCLINICAL ATRIAL FIBRILLATION IN HIGH-RISK PATIENTS97HIGH DAY-TO-DAY INTRA-INDIVIDUAL REPRODUCIBILITY OF THE HEART RATE RESPONSE TO EXERCISE IN THE UK BIOBANK DATA98USE OF NOVEL GLOBAL ULTRASOUND IMAGING AND CONTINUEOUS DIPOLE DENSITY MAPPING TO GUIDE ABLATION IN MACRO-REENTRANT TACHYCARDIAS99ANTICOAGULATION AND THE RISK OF COMPLICATIONS IN PATIENTS UNDERGOING VT AND PVC ABLATION100NON-SUSTAINED VENTRICULAR TACHYCARDIA FREQUENTLY PRECEDES CARDIAC ARREST IN PATIENTS WITH BRUGADA SYNDROME101USING HIGH PRECISION HAEMODYNAMIC MEASUREMENTS TO ASSESS DIFFERENCES IN AV OPTIMUM BETWEEN DIFFERENT LEFT VENTRICULAR LEAD POSITIONS IN BIVENTRICULAR PACING102CAN WE PREDICT MEDIUM TERM MORTALITY FROM TRANSVENOUS LEAD EXTRACTION PRE-OPERATIVELY?103PREVENTION OF UNECESSARY ADMISSIONS IN ATRIAL FIBRILLATION104EPICARDIAL CATHETER ABLATION FOR VENTRICULAR TACHYCARDIA ON UNINTERRUPTED WARFARIN: A SAFE APPROACH?105HOW WELL DOES THE NATIONAL INSTITUTE OF CLINICAL EXCELLENCE (NICE) GUIDENCE ON TRANSIENT LOSS OF CONSCIOUSNESS (T-LoC) WORK IN A REAL WORLD? AN AUDIT OF THE SECOND STAGE SPECIALIST CARDIOVASCULAT ASSESSMENT AND DIAGNOSIS106DETECTION OF ATRIAL FIBRILLATION IN COMMUNITY LOCATIONS USING NOVEL TECHNOLOGY'S AS A METHOD OF STROKE PREVENTION IN THE OVER 65'S ASYMPTOMATIC POPULATION - SHOULD IT BECOME STANDARD PRACTISE?107HIGH-DOSE ISOPRENALINE INFUSION AS A METHOD OF INDUCTION OF ATRIAL FIBRILLATION: A MULTI-CENTRE, PLACEBO CONTROLLED CLINICAL TRIAL IN PATIENTS WITH VARYING ARRHYTHMIC RISK108PACEMAKER COMPLICATIONS IN A DISTRICT GENERAL HOSPITAL109CARDIAC RESYNCHRONISATION THERAPY: A TRADE-OFF BETWEEN LEFT VENTRICULAR VOLTAGE OUTPUT AND EJECTION FRACTION?110RAPID DETERIORATION IN LEFT VENTRICULAR FUNCTION AND ACUTE HEART FAILURE AFTER DUAL CHAMBER PACEMAKER INSERTION WITH RESOLUTION FOLLOWING BIVENTRICULAR PACING111LOCALLY PERSONALISED ATRIAL ELECTROPHYSIOLOGY MODELS FROM PENTARAY CATHETER MEASUREMENTS112EVALUATION OF SUBCUTANEOUS ICD VERSUS TRANSVENOUS ICD- A PROPENSITY MATCHED COST-EFFICACY ANALYSIS OF COMPLICATIONS & OUTCOMES113LOCALISING DRIVERS USING ORGANISATIONAL INDEX IN CONTACT MAPPING OF HUMAN PERSISTENT ATRIAL FIBRILLATION114RISK FACTORS FOR SUDDEN CARDIAC DEATH IN PAEDIATRIC HYPERTROPHIC CARDIOMYOPATHY: A SYSTEMATIC REVIEW AND META-ANALYSIS115EFFECT OF CATHETER STABILITY AND CONTACT FORCE ON VISITAG DENSITY DURING PULMONARY VEIN ISOLATION116HEPATIC CAPSULE ENHANCEMENT IS COMMONLY SEEN DURING MR-GUIDED ABLATION OF ATRIAL FLUTTER: A MECHANISTIC INSIGHT INTO PROCEDURAL PAIN117DOES HIGHER CONTACT FORCE IMPAIR LESION FORMATION AT THE CAVOTRICUSPID ISTHMUS? INSIGHTS FROM MR-GUIDED ABLATION OF ATRIAL FLUTTER118CLINICAL CHARACTERISATION OF A MALIGNANT SCN5A MUTATION IN CHILDHOOD119RADIOFREQUENCY ASSOCIATED VENTRICULAR FIBRILLATION120CONTRACTILE RESERVE EXPRESSED AS SYSTOLIC VELOCITY DOES NOT PREDICT RESPONSE TO CRT121DAY-CASE DEVICES - A RETROSPECTIVE STUDY USING PATIENT CODING DATA122PATIENTS UNDERGOING SVT ABLATION HAVE A HIGH INCIDENCE OF SECONDARY ARRHYTHMIA ON FOLLOW UP: IMPLICATIONS FOR PRE-PROCEDURE COUNSELLING123PROGNOSTIC ROLE OF HAEMOGLOBINN AND RED BLOOD CELL DITRIBUTION WIDTH IN PATIENTS WITH HEART FAILURE UNDERGOING CARDIAC RESYNCHRONIZATION THERAPY124REMOTE MONITORING AND FOLLOW UP DEVICES125A 20-YEAR, SINGLE-CENTRE EXPERIENCE OF IMPLANTABLE CARDIOVERTER DEFIBRILLATORS (ICD) IN CHILDREN: TIME TO CONSIDER THE SUBCUTANEOUS ICD?126EXPERIENCE OF MAGNETIC REASONANCE IMAGING (MEI) IN PATIENTS WITH MRI CONDITIONAL DEVICES127THE SINUS BRADYCARDIA SEEN IN ATHLETES IS NOT CAUSED BY ENHANCED VAGAL TONE BUT INSTEAD REFLECTS INTRINSIC CHANGES IN THE SINUS NODE REVEALED BY I (F) BLOCKADE128SUCCESSFUL DAY-CASE PACEMAKER IMPLANTATION - AN EIGHT YEAR SINGLE-CENTRE EXPERIENCE129LEFT VENTRICULAR INDEX MASS ASSOCIATED WITH ESC HYPERTROPHIC CARDIOMYOPATHY RISK SCORE IN PATIENTS WITH ICDs: A TERTIARY CENTRE HCM REGISTRY130A DGH EXPERIENCE OF DAY-CASE CARDIAC PACEMAKER IMPLANTATION131IS PRE-PROCEDURAL FASTING A NECESSITY FOR SAFE PACEMAKER IMPLANTATION?" Europace 18, suppl 2 (2016): ii36—ii47. http://dx.doi.org/10.1093/europace/euw274.

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Lapinskas, Tomas, Chiodi Elisabetta, Chrysanthos Grigoratos та ін. "VIEWING ONLY POSTERS1323Evaluation of right ventricular transverse strain and strain rate in patients with acute ST-segment elevation myocardial infarction: a cardiac magnetic resonance feature tracking study1333Cardiac resynchronization in ischemic heart failure patients: a comparison between therapy guided by cardiac magnetic resonance imaging and 2D-speckle tracking echocardiography1338Cardiac magnetic resonance versus bisphosphonate scintigraphy for diagnosis of cardiac amyloidosis1341Strain relaxation index, a novel tagged MRI-derived diastolic function parameter, is impaired in metabolic syndrome1349Global Longitudinal Strain Predicts Chronic Myocardial Infarction in Patients with Normal Ejection Fraction1352Optimal Dose Of Dobutamine During Low-Dose Dobutamine Stress Echocardiography In Correctly Identify Viable Segments On Cardiovascular Magnetic Resonance1368Absolute wall thickening and left ventricular ejection fraction–a unifying theory of myocardial contraction and heart failure?1376Transient St Elevation in Acs Like Myocarditis1379Patients after Fontan with a “total cavopulmonary connection” Fontan modification develop more collateral flow compared to “old-fashioned” Fontan modifications1387A MRI–derived 3D patient specific model for fibrosis quantification in atrial fibrillation1391Scar burden and survival in patients with ischemic cardiomyopathy and poor LV ejection fraction1392Relation of inflammatory markers with myocardial and microvascular injury in patients with reperfused ST- elevation myocardial infarction1406Equivalence of segmented conventional and fast single-shot late gadolinium enhancement (LGE) techniques for1410Cardiac Mri Appearances of Tuberculosis - A Review of Varied Presentations in India1415Atheroma burden, cardiac remodelling and epicardial fat: A comparison between healthy South Asian and European adults using Whole Body Cardiovascular MR1418Symptomatic Ventricular Arrhythmias: Diagnostic Yield of Cardiac Magnetic Resonance1421CMR assessment of aortic stiffness in asymptomatic low risk patients with type 2 diabetes mellitus1436Shock index as a predictor of myocardial damage and clinical outcome in ST-elevation myocardial infarction1451Combined biomarker testing for the prediction of microvascular obstruction after primary percutaneous coronary intervention for acute ST-segment elevation myocardial infarction1452A novel oscillometric technique compared with cardiac magnetic resonance for the assessment of aortic pulse wave velocity in ST-segment elevation myocardial infarction1456Aorto-pulmonary collaterals evaluated by CMR is associated to reduced “effective” cardiac index late after Fontan palliation1458Evaluation of pulmonary transit time and Pulmonary Blood Volume with first-pass perfusion CMR imaging in adult with repaired Congenital Heart disease1459Prognostic value of the cardiac magnetic resonance as a predictor of improvement in ventricular function after TakoTsubo syndrome1462Diagnostic performance of ECG detection of left atrial enlargement in patients with arterial hypertension relative to the cardiac magnetic resonance gold-standard: impact of obesity1463Utility of cardiac magnetic resonance imaging for diagnosis of cardiac sarcoidosis and prediction of therapeutic effects in patients with complete heart block and implanted magnetic resonance-conditional pacemaker: A multicenter study1467Cardiac magnetic resonance late gadolinium enhancement in patients with genetic dilated cardiomyopathy14712.Left ventricular hypertrophy in hypertensive patients–comparison of Cardiac Magnetic Resonance and Echocardiographic analysis of morphological and functional LV-parameters1472Is Angiographic Perfusion Score assessed in patients with acute myocardial infarction correlated with Cardiac Magnetic Resonance infarct size and N-terminal pro-brain natriuretic peptide in 6-month follow-up1476Cardiac Magnetic Resonance Patterns of Left Ventricular Diastolic Function In Hypertrophic Cardiomyopathy1477Impact of platelet volume on thrombus burden and tissue reperfusion in patients with STEMI treated with primary angioplasty: MRI study1479Right ventricle systolic function assessment and its prognostic implications in cardiac amyloidosis1484Cardiac MRI - an important tool in the evaluation of multsystemic inflamatory diseases. An Erdheim-Chester Disease case report1485Predictive value of cardiac magnetic resonance for future adverse cardiac events in patients with ST-segment elevation myocardial infarction1486Time-to-treatment but not thrombectomy influence infarct size and microvascular obstruction in patients with acute ST-segment elevation myocardial infarction treated with primary coronary intervention1489Primary PCI versus Early Routine Post Fibrinolysis PCI for ST Elevation Myocardial Infarction1490Evaluation of ventricular function in Fontan patients undergoing feature tracking magnetic resonance strain1491Impacts of atrialized right ventricle and left ventricular displacement in Ebstein's anomaly on left ventricular function assessed by cardiovascular MRI1494Final diagnosis for patients presenting with chest pain, electrocardiographic changes or troponin rise and normal coronary arteries: insights from Cardiovascular MRI in our population1495Early Predictive Factors of LV Remodeling after STEMI; Assessment by Coronary Angiogram and Cadiovascular Magnetic Resonance1497The Pathobiologic Mechanisms and the Prognostic Meaning of t wave Inversion in Acute Myocarditis. a Study Performed by Cardiac Magnetic Resonance1501The Influence of Left Atrial Function on Exercise Tolerance in Patients with Heart Failure and Preserved Ejection Fraction: A Cardiac Magnetic Resonance Feature Tracking Study1504Microvascular Obstruction in Patients with Anterior ST-Elevation Myocardial Infarction who Underwent Primary Percutaneous Coronary Intervention: Predictors and Impact on the Left Ventricular Function1508Histological Validation of ECV Quantification by Cardiac Magnetic Resonance T1 Mapping in Cardiac Amyloidosis1513Comparative Evaluation of Flow Quantification Across the Atrioventricular Valve in Patients with Functional Univentricular Heart After Fontan's Surgery and Healthy Controls: Measurement by 4D Flow Magnetic Resonance Imaging and Streamline Visualization1515Does arterial switch for d-transposition of the great arteries alter myocardial deformation of the ventricles?1527Accuracy of T1 Mapping by multi-professional CMR operators to predict myocardial infarct1531Detecting hypertensive heart disease: the additive value of cardiovascular magnetic resonance imaging1534Diagnostic Performance of Cardiac Magnetic Resonance Strain Parameters in Assesment of Myocardial Ischemia1535Relationships between left ventricular filling pressures and longitudinal dysfunction with myocardial fibrosis in uncomplicated hypertensive patients1539Predictive Clinical Factors of Tissue Damage Severity in Reperfused Acute Myocardial Infarction as Visualized by Cardiac Magnetic Resonance1541Which CMR derived parameter predicts better the need of invasive treatment in aortic coarctation?1543Contrast-enhanced magnetic resonance tomography in patients with supraventricular tachyarrhythmias1546Prognostic Value of CMR Imaging Biomarkers on Outcome in Peripheral Arterial Disease: a 6-year Follow-up Pilot Study1549Dobutamine-Stress-CMR in Young Adults after Arterial Switch Operation as Neonates1553Impact of posteromedial papillary muscle infarction on mitral regurgitation after ST-segment elevation myocardial infarction1556Role of cardiac magnetic resonance imaging in assessment of left ventricular hypertrophy1569Using intrinsic Cardiac Shear Waves to measure Myocardial Stiffness: Preliminary results from Patients with Heart failure with preserved Ejection Fraction1571Relationship of cerebrovascular reactivity and MRI pattern of carotid atherosclerotic plaque1577Feasibility study of an MR conditional pedal ergometer for cardiac stress MRI–preliminary results in healthy volunteers and patients with suspected coronary artery disease1581Pulmonary valve replacement for severe pulmonary stenosis has a positive effect on left ventricular remodeling1582The RV after cardiac surgery, more resilient than thought: multiparametric quantification shows altered rather than reduced function1584Usefulness of cardiovascular magnetic resonance to differentate coronary artery disease from non ischemic cardiomyoptathy in patients with heart failure1593What does CMR add to the ESC Risk Prediction Model to Assess the Occurrence of Sudden Cardiac Death in Patients with HCM?1597Detecting Progression of Diffuse Interstitial Fibrosis in Alstrom Syndrome1612Diffuse fibrosis in the ventricles of patients with transposition of great arteries late after atrial switch1631Utility of Cardiac Magnetic Resonance in the diagnosis and stratification of arrhythmic risk in patients with confirmed or suspected ventricular arrhythmias1635Size matters: pulmonary veins geometry by cardiac magnetic resonance imaging in atrial fibrillation patients1642How do the differences in Left Ventricular wall measurements from Echocardiography and CMR in patients with Hypertrophic Cardiomyopathy affect current Sudden Cardiac Death Risk Scores?1651Noninvasive assessment of intracardiac viscous energy loss in Fontan patients from 4D Flow CMR1653Behcet and Myocardial Infarction: A Rare Combination1328Impact of New Cerebral Ischemic Lesions On the Occurrence of Delirium after Transcatheter Aortic Valve Implantation1329Heart T2* assessment to measure iron overload using different software tools in patients with Thalassemia Major1332Hypertrabeculated Left Ventricle at Cardiac Magnetic Resonance Imaging: β-Thalassemia Major vs. Left Ventricular Non -Compaction Disease1335Aortic Regurgitation following Transcatheter Aortic Valve Implantation (TAVI): a CMR Study of two prosthesis designs1336Incremental value of semi-quantitative evaluation of myocardium perfusion with 3T stress cardiac MRI1343Left ventricular morphological quantification with single shot and free-breathing SSFP cine imaging compared with standard breath-hold SSFP cine imaging1344Changes of cardiac iron and function during pregnancy in transfusion-dependent thalassemia patients1346Significant improvement of survival by T2* MRI in thalassemia major1350The impact of trans-catheter aortic valve implantation induced left-bundle branch block on cardiac reverse remodelling1351Value of magnetic resonance myocardial perfusion imaging in patients with indeterminate coronary computed tomography angiography results1353Gender differences in response to Transcatheter Aortic Valve implantation in patients with severe aortic stenosis assessed by feature tracking1354A qualitative assessment of first-pass perfusion bolus timings in the assessment of myocardial ischemia: A magnetic resonance study1355MRI prospective survey on cardiac iron and function and on hepatic iron in non transfusion-dependent thalassemia intermedia patients treated with desferrioxamine or non chelated1358Coronary Calcification Compromises Myocardial Perfusion Irrespective of Luminal Stenosis1359Non–contrast three–dimensional magnetic resonance imaging for pre–procedural assessment of aortic annulus dimensions in patients undergoing transcatheter aortic valve implantation1360“Systolic ventricularization” of the left atrium with bileaflet mitral valve prolapse: impact on quantification of mitral regurgitation1361CMR assessment of left ventricular remodeling 6 months after percutaneous edge-to-edge repair using Mitraclip1363Accuracy of Transthoracic Echocardiography (TTE) in comparison with Cardiac Magnetic Resonance (CMR)1374CMR for myocardial iron overload assessment: a new calibration curve from the MIOT project1381Can Speckle Tracking Imaging Reveal Myocardial Iron Overload in Thalassemia Major? A Combined Echocardiography and Cardiac Magnetic Resonance Study1382Native myocardial T1 mapping in patients with pulmonary hypertension and age matched volunteers1384A Insidious Line Between Thalassemia Intermedia And Left Ventricular Non-Compaction Disease: The Role Of Cardiac Magnetic Resonance1388Pulmonary Artery : Ascending Aorta Diameter - An Important and Easily Measureable Prognostic Parameter1394Novel carotid artery ultrasound index–Extra-media thickness and a well-established cardiac magnetic resonance fat quantification method1403Validation of CMR-derived LVOT diameters against direct in-vivo measurements1409Early myocardial perfusion measured by CMR in acute myocardial infarction treated by primary PCI–a postconditioning study1420Assessment of paravalvular aortic regurgitation after transcatheter aortic valve implantation using cardiac magnetic resonance imaging: a comparative study with echocardiography and angiography1422Left atrial strain measured by feature tracking predicts left ventricular end diastolic filling pressure1426Validation of extracellular volume equation by serial cardiac magnetic resonance imaging measurements in patients with varying hematocrit1427Assessing diastolic function applying Cardiovascular Magnetic Resonance - comparison with the gold standard1475Role of Adenosine Stress Cardiac Mri in the Setting of Chronic Total Occlusion of Coronary Arteries1520Aortic Elasticity Indexes by Magnetic Resonance Predict Progression of Ascending Aorta Dilation1522Combined atrioventricular assessment of diastolic function by cardiac magnetic resonance1537Safety, image quality and clinical utility of cardiac magnetic resonance in patients with antiarrhythmic devices1538Usefulness of cardiac magnetic resonance to predict the need for surgical procedures in patients with mitral regurgitation1550Normal T1, T2, T2* and extracellular volume reference values in healthy volunteers at 3 Tesla cardiac magnetic resonance1551Comprehensive intra-ventricular myocardial deformation strain analysis in healthy volunteers: implications for regional myocardial disease processes1557Elastic properties changes of aorta in patients with dilatation of the ascending aorta evaluated by Magnetic Resonance1558The prevalence of active myocarditis assessed by cardiovascular magnetic resonance in patients with clinically suspected myocarditis1563Quantitative assessment of myocardial scar heterogeneity using texture analysis to risk stratify post–MI patients for ICD insertion1564Gender differences in exercise capacity and LV remodeling in response to pressure overload in aortic stenosis1572Myocardial wall stress as a novel CMR measure to assess cardiac function1573Feature tracking cardiac magnetic resonance to assess LV mechanics in pressure and volume overload1574Safety, feasibility and clinical impact of Cardiovascular Magnetic Resonance in patients with MR-conditional devices1576T1 Mapping at 1-Year Following Aortic Valve Replacement: Baseline Geometry Defines Magnitude of Fibrosis Regression1583Normal values of LV global myocardial mechanics using two and three-dimensional cardiovascular magnetic resonance1585Prediction of infarct transmurality in acute myocardial infarction based on cardiac magnetic resonance deformation analysis1595Measuring invasive blood pressure by catheters guided solely by Cardiovascular Magnetic Resonance by using a new guidewire without the need of a hybrid CMR-fluoroscopy suite1599Influence of active and passive cardiac implants on CMR image quality: results from a consecutive patient series1600Reproducibility of aortic 4D flow measurements in healthy volunteers1601An automatic approach to extract 4D flow hemodynamic markers: application in BAV-affected patients1602Global myocardial mechanics with 2 and 3-Dimensional cardiovascular magnetic resonance feature tracking in patients with myocarditis1603A CMR-based clinician-friendly assessment of in vivo left ventricle hemodynamics1604Reproducibility of left atrial strain using cardiovascular magnetic resonance myocardial feature tracking1605The severity of myocardial infarction in STEMI, determined by transmurality of infarct and infarct characteristics, impacts on myocardial T2 values1606MicroRNA as potential biomarkers of acute myocardial damage following STEMI1607Myocardial blush grade is associated with microvascular obstruction on CMR following STEMI16084D Flow CMR imaging: Comparison of conventional parallel imaging and variable density k-t acceleration1609In-vitro comparison of segmented-gradient-echo versus non-segmented echo planar imaging 4D Flow CMR: validation of flow volume and 3D vortex ring assessment1614Not just 2D but also 4D flow measurements in pulsatile phantom are accurate and reproducible1615Diffusion Tensor Imaging: Comparison of Hypertrophic Cardiomyopathy, Hypertension and Healthy Cohorts1624Impact of myocardial fibrosis measured by cardiac magnetic resonance imaging on reverse left ventricular remodelling after transcatheter aortic valve implantation1625Prosthetic valve regurgitation after transcatheter aortic valve implantation with new-generation devices compared to surgical aortic valve replacement–a cardiac magnetic resonance imaging flow measurement analysis1637Assessment of Aortic and Pulmonary Artery stiffness in Patients with COPD using Cardiac Magnetic Resonance1638Myocardial Mechanics implications using 2D Cardiovascular Magnetic Resonance in Aortic Regurgitation1639Delineation of myocardial infarction & viability by 12 lead ECG vs cardiac magnetic resonance1641Regional variation in native T1 values in normal healthy volunteers?1645Feasibility of myocardial strain assessment using tissue tracking at 3.0T CMR following ST-segment elevation myocardial infarction1648Diagnostic Impact of Cardiac Magnetic Resonance in patients with acute chest pain, troponin elevation and no significant angiographic coronary artery disease". European Heart Journal – Cardiovascular Imaging 17, suppl 1 (2016): i37—i84. http://dx.doi.org/10.1093/ehjci/jew183.

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Bhuva, Anish, Geoff Charles-Edwards, Jonathan Ashmore, et al. "Joint British Society consensus recommendations for magnetic resonance imaging for patients with cardiac implantable electronic devices." Heart, September 14, 2022, heartjnl—2022–320810. http://dx.doi.org/10.1136/heartjnl-2022-320810.

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Magnetic Resonance Imaging (MRI) is increasingly a fundamental component of the diagnostic pathway across a range of conditions. Historically, the presence of a cardiac implantable electronic device (CIED) has been a contraindication for MRI, however, development of MR Conditional devices that can be scanned under strict protocols has facilitated the provision of MRI for patients. Additionally, there is growing safety data to support MR scanning in patients with CIEDs that do not have MR safety labelling or with MR Conditional CIEDs where certain conditions are not met, where the clinical just
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Dowsing, B., L. Cash, E. Webb, J. C. Moon, C. H. Manisty, and A. N. Bhuva. "MRI provision for patients with cardiac implantable electronic devices: understanding the real-world administrative requirements of service delivery." European Heart Journal 42, Supplement_1 (2021). http://dx.doi.org/10.1093/eurheartj/ehab724.3042.

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Abstract Introduction Patients with cardiac implantable electronic devices (CIEDs) should have access to Magnetic Resonance Imaging (MRI) but are less likely to be referred and hospitals lack provision. A major barrier to service delivery is the administrative demand required to obtain accurate CIED details prior to scheduling. We aimed to understand the administrative requirements of a high-volume Cardiac Device-MRI service to inform the design of an electronic referrals platform that can facilitate workflow. Methods Single centre retrospective audit of a high-volume Cardiac Device-MRI servic
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Avery, Ryan, Kevin Day, Zain Khalpey, et al. "A Comparison of Right Ventricular Function Calculated by First-Pass Radionuclide Angiography and Cardiac Magnetic Resonance for Ventricular Assist Device Pre-Procedural Planning." October 2, 2016. https://doi.org/10.5281/zenodo.159125.

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Heart failure patients are increasingly requiring left ventricular assist device placement; however, definitive evaluation of both left and right ventricular function is required due to the increased mortality rate associated with right heart failure after assist device placement. Our results, looking at 9 patients with advanced heart failure, suggest that first pass radionuclide angiography only has a moderate correlation with right ventricular ejection fraction calculated using cardiac MR. Given the need for improved identification of patients at risk for right heart failure, our study sugge
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Hofmann, Michael, Martin Schmiady, Dominik Schulte, et al. "The Introduction of an MR-Conditional Prototype for Cardiopulmonary Bypass Support: Technical Aspects and System Requirements." European Surgical Research, May 25, 2023, 1. http://dx.doi.org/10.1159/000531179.

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Introduction: The use of cardiopulmonary bypass (CBP; also known as a heart-lung machine) in newborns with complex congenital heart defects may result in brain damage. Magnetic resonance imaging (MRI) assessments cannot be performed safely because the metal components used to construct CBP devices may elicit adverse effects on patients when they are placed in a magnetic field. Thus, this project aimed to develop a prototype MR-conditional circulatory support system that could be used to perform cerebral perfusion studies in animal models. Methods: The circulatory support device includes a roll
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Patel, Bhavisha, Christopher Monkhouse, Charlotte Manisty, and Nikos Papageorgiou. "Temporary device malfunction of an MR conditional cardiac resynchronization defibrillator when undergoing MRI without appropriate re-programming: a case report." European Heart Journal - Case Reports 5, no. 9 (2021). http://dx.doi.org/10.1093/ehjcr/ytab198.

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Abstract Background Magnetic resonance (MR) imaging (MRI) for patients with implantable cardiac devices is becoming more routine, with the development of MR conditional devices allowing more patients access to the imaging they need. However, for this to be performed safely, strict protocols must be followed necessitating close collaboration between cardiology and radiology departments. We present a case where mandatory device re-programming of a cardiac resynchronization therapy defibrillator device into MRI mode was not performed pre-scan leading to temporary device dysfunction with no clinic
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Meier, C., M. Bietenbeck, S. Drakos, et al. "Feasibility and image quality of myocardial perfusion imaging by CMR in patients with conditional and non-conditional cardiac devices." European Heart Journal 43, Supplement_2 (2022). http://dx.doi.org/10.1093/eurheartj/ehac544.285.

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Abstract Purpose First, to determine image quality using different cardiovascular magnetic resonance (CMR) perfusion protocols in patients with all available active device types in a real-world setting, including non-conditional devices. Second, to demonstrate feasibility of high-quality perfusion imaging using spoiled gradient echo (sGE) protocols for non-invasive stress-testing. Methods From August 2020 to March 2022, N=222 patients with active cardiac implantable electronic devices (CIED) were scanned on a 1.5-T MR scanner (Philips Ingenia and Ambition). Our CMR scanning protocol was tailor
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Mullins, Cormac Francis, Stephany Harris, and David Pang. "A retrospective review of elevated lead impedances in impedance‐dependent magnetic resonance‐conditional spinal cord stimulation devices." Pain Practice, October 14, 2023. http://dx.doi.org/10.1111/papr.13301.

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AbstractObjectivesAdvances in Spinal cord stimulation (SCS) device technology in recent years have led to the development of SCS systems that are magnetic resonance imaging (MRI)‐conditional, most of which are dependent on normal lead impedances. The objective of this study was to retrospectively analyze the rate of elevated lead impedance in these devices to determine the rate of failure of MR‐conditional modes.Materials and MethodsThis was a single‐center, retrospective, chart‐based review conducted during a five‐year period. Patients were included if they had been implanted with an impedanc
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Marcel, Aaron J., Joshua S. Green, Erin F. Alaia, Michael J. Alaia, Lee D. Katz, and Michael J. Medvecky. "Patient Safety in MRI with the Use of a Joint-Spanning External Fixator for Knee Dislocation." JBJS Reviews 11, no. 8 (2023). http://dx.doi.org/10.2106/jbjs.rvw.23.00070.

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» Universal safety guidelines for the use of a knee-spanning external fixator in magnetic resonance imaging (MRI) are unlikely to be established considering the high variability in device construct configurations.» Per the US Food and Drug Administration, manufacturers are to provide parameters for safe MRI scanning for “MR Conditional” devices; however, such labeling may be limited in detail. Physicians should reference manufacturer labels as a starting point while making an educated clinical decision.» Scanning of a knee-spanning external fixator inside the MR bore has been safely demonstrat
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Mason, Steve, Allison Tonkin, Jeffrey S. Osborn, et al. "Abstract 11884: MRI and ICDs or Pacemakers After Magnsafe." Circulation 134, suppl_1 (2016). http://dx.doi.org/10.1161/circ.134.suppl_1.11884.

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Introduction: The MagnaSafe registry was a prospective study that examined cardiac implantable electronic devices (CIED) parameter changes when exposed to non-thoracic MRI scanning. This registry data showed that MRI scans in patients with a CIED can be performed safely. Ongoing real-word data that encompasses newer CIED technologies are required to further understand outcomes of non-MRI conditional CIED parameters after exposure to 1.5 Tesla extra-thoracic MRI. These data are especially pertinent as the REPLACE trial showed a 4% (without leads) and 15% (with leads) risk of major complications
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Pavon, Anna Giulia, Alessandra Pia Porretta, Dimitri Arangalage, et al. "Feasibility of adenosine stress cardiovascular magnetic resonance perfusion imaging in patients with MR-conditional transvenous permanent pacemakers and defibrillators." Journal of Cardiovascular Magnetic Resonance 24, no. 1 (2022). http://dx.doi.org/10.1186/s12968-021-00842-0.

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Abstract Background The use of stress perfusion-cardiovascular magnetic resonance (CMR) imaging remains limited in patients with implantable devices. The primary goal of the study was to assess the safety, image quality, and the diagnostic value of stress perfusion-CMR in patients with MR-conditional transvenous permanent pacemakers (PPM) or implantable cardioverter-defibrillators (ICD). Methods Consecutive patients with a transvenous PPM or ICD referred for adenosine stress-CMR were enrolled in this single-center longitudinal study. The CMR protocol was performed using a 1.5 T system accordin
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Basile, Christian, Alessandra Scatteia, Daniele Giacopelli, et al. "Feasibility of a Cardiac Magnetic Resonance Protocol for “off‐on” Cardiac Resynchronization Therapy Evaluation." Echocardiography 41, no. 10 (2024). http://dx.doi.org/10.1111/echo.70003.

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ABSTRACTBackgroundCardiac resynchronization therapy (CRT) is a standard treatment for patients with heart failure and electrical dyssynchrony. Cardiac magnetic resonance (CMR) is the gold standard for assessing left ventricular (LV) function. However, the feasibility of using CMR with active CRT is still uncertain.PurposeTo assess the feasibility of a CRT “off‐on” protocol during CMR and measure the acute effects of CRT interruption on LV function.MethodsPatients underwent CMR before (pre‐CRT) and 6 months after (post‐CRT) an MR‐conditional CRT defibrillator implantation. The post‐CRT scan inc
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"BIOBOARD." Asia-Pacific Biotech News 20, no. 07 (2016): 53–60. http://dx.doi.org/10.1142/s0219030316000525.

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SINGAPORE – New Material Kills E. Coli Bacteria in 30 Seconds. SINGAPORE – Real-Time Imaging of Embryo Development Could Pave the Way for More Effective Human Reproduction Therapies. UNITED STATES – Innovative Device Allows 3D Imaging of the Breast with Less Radiation. UNITED STATES – BIOTRONIK Launches Smallest MR Conditional Pacing Lead Available in the United States. UNITED STATES – Computer App Whets Children's Appetites for Eco-Friendly Meals. AUSTRALIA & CHINA – Uscom Agreement with CIIC Shanghai. JAPAN – Chugai Announces License Agreement for Recycling Antibody SA237. KOREA – ORIG3N
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Dacher, Jean-Nicolas, Patrick Langguth, David Adam, et al. "Safety and performance of MR-conditional pacing systems with automated MRI mode at 1.5 and 3 Tesla." European Radiology, May 17, 2023. http://dx.doi.org/10.1007/s00330-023-09650-9.

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Abstract Objectives To evaluate at 1.5 and 3 T MRI the safety and performance of trademarked ENO®, TEO®, or OTO® pacing systems with automated MRI Mode and the image quality of non-enhanced MR examinations. Methods A total of 267 implanted patients underwent MRI examination (brain, cardiac, shoulder, cervical spine) at 1.5 (n = 126) or 3 T (n = 141). MRI-related device complications, lead electrical performances stability at 1-month post-MRI, proper functioning of the automated MRI mode and image quality were evaluated. Results Freedom from MRI-related complications at 1 month post-MRI was 100
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Lim, Yeong-Min, Jae-Sun Uhm, Min Kim, et al. "Subclinical cardiac perforation by cardiac implantable electronic device leads detected by cardiac computed tomography." BMC Cardiovascular Disorders 21, no. 1 (2021). http://dx.doi.org/10.1186/s12872-021-02159-3.

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Abstract Background The relationship between the characteristics of cardiac implantable electronic device (CIED) leads and subclinical cardiac perforations remains unclear. This study aimed to evaluate the incidence of subclinical cardiac perforation among various CIED leads using cardiac computed tomography (CT). Methods A total of 271 consecutive patients with 463 CIED leads, who underwent cardiac CT after CIED implantation, were included in this retrospective observational study. Cardiac CT images were reviewed by one radiologist and two cardiologists. Subclinical perforation was defined as
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Moy, Jeffrey, Matthew Landon, John Vigilante, et al. "An in-vivo study of the safety of copper-containing intrauterine devices in 3.0 Tesla magnetic resonance imaging." Abdominal Radiology, July 18, 2024. http://dx.doi.org/10.1007/s00261-024-04493-4.

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Abstract Purpose The aim of this study is to prospectively evaluate whether women with copper-containing intrauterine devices (Cu-IUD), currently listed as MR conditional, can safely undergo 3.0 Tesla (3 T) magnetic resonance imaging (MRI). Methods 73 women, age 18–54 years old, with a Cu-IUD who were undergoing MRI for any reason were included consecutively. Pre- and post-MRI standard pelvic ultrasound examinations were completed to determine the appropriate pre- and post-MRI positioning of the Cu-IUD. Displaced IUDs were defined by IUD crossbars not in the fundal portion of the endometrial c
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Reining, Marco, Dirk Winkler, Klaus Kirchhof, Joachim Boettcher, and Michael Kretzschmar. "Effects of an extended MRI approval of an implantable spinal cord stimulation device on compliance with manufacturer's recommendations." Pain Practice 25, no. 4 (2025). https://doi.org/10.1111/papr.70022.

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AbstractObjectiveThe current approval for all available spinal cord stimulation (SCS) devices set several limitations for magnetic resonance imaging (MRI). As a result, most of the necessary examinations are not possible within the scope of the restrictive approvals and, if legally permitted, must be carried out off‐label. This retrospective subgroup analysis investigates if the currently extended MRI approval of one specific device allows more MRI scans to be conducted within the manufacturer's recommendations.Materials and MethodsTechnical MRI data (saved in the DICOM headers) and medical tr
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Akter, Mir Khadiza, Ao Shen, Md Zahidul Islam, Jianfeng Zheng, Michael Steckner, and Ji Chen. "Impact of lateral movement of patients on radiofrequency‐induced heating of active and passive implantable medical devices at 3T MRI." Magnetic Resonance in Medicine, May 23, 2025. https://doi.org/10.1002/mrm.30578.

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AbstractPurposeTo investigate the implications of lateral patient position on radiofrequency (RF)–induced heating of active and passive implantable medical devices (AIMDs and PIMDs) in a wide‐bore 3T MRI system.MethodsIn vitro simulations for two rod positions and three lateral phantom shifts were experimentally validated inside a wide‐bore 3T MRI scanner. Three commercially available AIMDs (40‐cm peripheral nerve stimulator [PNS], 45‐cm restorative neurostimulator, and 50‐cm cardiac rhythm management system) were analyzed. RF‐induced heating for AIMDs was assessed using the transfer function
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van Wijk, Meike W. M., Gerhard van Wolfswinkel, Mark J. Arntz, Marcel J. R. Janssen, Joey Roosen, and J. Frank W. Nijsen. "Development and validation of an innovative administration system to facilitate controlled holmium-166 microsphere administration during TARE." EJNMMI Physics 11, no. 1 (2024). http://dx.doi.org/10.1186/s40658-024-00692-6.

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Abstract Background To develop and validate a novel administration device for holmium-166 transarterial radioembolisation (TARE) with the purpose of facilitating controlled fractional microsphere administration for a more flexible and image-guided TARE procedure. Methods A Controlled Administration Device (CAD) was developed using MR-conditional materials. The CAD contains a rotating syringe to keep the microspheres in suspension during administration. Different rotational speeds were tested ex vivo to optimise the homogeneity of microsphere fractions administered from the device. The technica
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