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Journal articles on the topic 'Valves'

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1

Abergel, E., Y. Bernard, E. Brochet, C. Chauvel, A. Cohen, B. Cormier, J. F. Forissier, et al. "Valve prostheses, valves repair and homografts." Archives of Cardiovascular Diseases 101, no. 4 (April 2008): 264–71. http://dx.doi.org/10.1016/s1875-2136(08)73703-3.

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2

Klyshnikov, R. Yu, E. A. Ovcharenko, Yu A. Kudryavtseva, and L. S. Barbarash. "“VALVE-IN-VALVE” REPROSTHESING OF CARDIAC ARTIFICIAL VALVES." Russian Journal of Cardiology, no. 11 (January 1, 2016): 73–80. http://dx.doi.org/10.15829/1560-4071-2016-11-73-80.

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3

Azadani, Ali N., and Elaine E. Tseng. "Transcatheter valve-in-valve implantation for failing bioprosthetic valves." Future Cardiology 6, no. 6 (November 2010): 811–31. http://dx.doi.org/10.2217/fca.10.106.

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4

Bapat, Vinayak, and Kaleab N. Asrress. "Transcatheter valve-in-valve implantation for failing prosthetic valves." EuroIntervention 10, no. 8 (December 2014): 900–902. http://dx.doi.org/10.4244/eijv10i8a155.

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5

Hai, Ting, Yannis Amador, Jelliffe Jeganathan, Arash Khamooshian, Robina Matyal, and Feroze Mahmood. "Percutaneous Valve in Valve Implantation for Dysfunctional Bioprosthetic Valves." A & A Case Reports 9, no. 8 (October 2017): 227–32. http://dx.doi.org/10.1213/xaa.0000000000000579.

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6

Salaun, Erwan, Anne-Sophie Zenses, Marie-Annick Clavel, Tania Rodriguez-Gabella, Eric Dumont, Siamak Mohammadi, Daniel Doyle, et al. "Valve-in-Valve Procedure in Failed Transcatheter Aortic Valves." JACC: Cardiovascular Imaging 12, no. 1 (January 2019): 198–202. http://dx.doi.org/10.1016/j.jcmg.2018.03.011.

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7

Noorani, Alia, and Vinayak Bapat. "Valve-in-Valve Therapy for Failed Surgical Bioprosthetic Valves." Interventional Cardiology Clinics 4, no. 1 (January 2015): 107–20. http://dx.doi.org/10.1016/j.iccl.2014.09.007.

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8

Webb, John G. "Transcatheter valve in valve implants for failed prosthetic valves." Catheterization and Cardiovascular Interventions 70, no. 5 (2007): 765–66. http://dx.doi.org/10.1002/ccd.21379.

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9

Asoh, K., M. Walsh, E. Hickey, M. Nagiub, R. Chaturvedi, K. J. Lee, and L. N. Benson. "Percutaneous pulmonary valve implantation within bioprosthetic valves." European Heart Journal 31, no. 11 (March 15, 2010): 1404–9. http://dx.doi.org/10.1093/eurheartj/ehq056.

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10

Chandola, Rahul, Kevin Teoh, Abdelsalam Elhenawy, and George Christakis. "Perceval Sutureless Valve – are Sutureless Valves Here?" Current Cardiology Reviews 11, no. 3 (May 14, 2015): 220–28. http://dx.doi.org/10.2174/1573403x11666141113155744.

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11

Tayama, Eiki, Hiroshi Kawano, Tohru Takaseya, Ryoichi Hiratsuka, Takeshi Oda, Nobuhiko Hayashida, Shuji Fukunaga, and Shigeaki Aoyagi. "Triple Valve Replacement With Bileaflet Mechanical Valves." Japanese Circulation Journal 65, no. 4 (2001): 257–60. http://dx.doi.org/10.1253/jcj.65.257.

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12

Barbanti, Marco, Davide Capodanno, and Corrado Tamburino. "Bioprosthetic Valves for Transcatheter Aortic Valve Replacement." JAMA 312, no. 8 (August 27, 2014): 843. http://dx.doi.org/10.1001/jama.2014.8359.

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13

Reardon, Michael J. "Bioprosthetic Valves for Transcatheter Aortic Valve Replacement." JAMA 312, no. 8 (August 27, 2014): 844. http://dx.doi.org/10.1001/jama.2014.8364.

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14

Barrow, Firas, Keenan Adib, and Andrei Pop. "Bioprosthetic Valve Remodeling in Nonfracturable Surgical Valves." JACC: Cardiovascular Interventions 16, no. 17 (September 2023): 2185. http://dx.doi.org/10.1016/j.jcin.2023.07.006.

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15

Poręba, Krystyna, Weronika Kowalczyk, Marcin K. Widomski, and Anna Musz-Pomorska. "Hydraulic characteristic of selected installation valves installed on various pipes materials." E3S Web of Conferences 59 (2018): 00023. http://dx.doi.org/10.1051/e3sconf/20185900023.

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Presented studies covered determination of minor pressure losses and values of minor loss coefficients for two selected installation valves: water control globe valve and angle valve, both DN 15. The tested valves were installed on three pipes, including PP 20x3.4 mm, PEX-Al-PEX 16x2.0 mm and Cu 15x1.0 mm. In order to reflect the real operating conditions of the angle valve, the elastic PVC pipe was used. Our researches were performed on the laboratory installation, for the variable flow rate. The obtained results of laboratory studies showed the clear dependence between minor pressure loss and minor loss coefficients of studied valves, and water flow rate (Reynolds number), degree of valves’ closure and, in some cases, manner of valves installation and material of pipes. The greatest values of minor pressure loss coefficients, of mean values relevantly statistically grater, were determined for the tested valves installed on the PEX-Al-PEX pipeline.
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16

Kciuk, Sławomir, and Paweł Martynowicz. "Special Application Magnetorheological Valve Numerical and Experimental Analysis." Solid State Phenomena 177 (July 2011): 102–15. http://dx.doi.org/10.4028/www.scientific.net/ssp.177.102.

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The paper addresses analytical, numerical and experimental aspects of the design of magnetorheological (MR) fluid valve. Magnetic flux in valve’s cross-section is analysed with the help of finite element method (FEM) software. Based on the magnetic field intensity distribution within valve’s MR fluid annular gap, simulation model of the shock absorber equipped with newly designed MR valves is developed. Prototypes of MR valve are built and embedded in the stationary barrier of the rotary shock absorber, instead of standard, passive check valves. Simulation and preliminary experimental results comprising resistance force values as a function of angular displacement and angular velocity are presented.
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17

Kumar Sah, Sanjay, Ramanandan Prasad Chaudhary, and Shirish Silwal. "Posterior Urethral Valves; Outcome Analysis after Endoscopic Valve Ablation." Annapurna Journal of Health Sciences 2, no. 1 (March 16, 2022): 40–45. http://dx.doi.org/10.52910/ajhs.68.

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Introduction: Posterior urethral valves, a major male infra-vesical obstructive uropathy leading to chronic renal failure are most common paediatric urological emergencies with an incidence of 1:5000 -1:8000. Early diagnosis, management and follow up of these patients is challenging in low socio-economic countries like Nepal. This study evaluates the cases with posterior urethral valves and their outcomes after endoscopic valve ablation over a period of five years. Methods: In this five year retrospective study from January 2016 to December 2020, all the cases with posterior urethral valves undergoing endoscopic valve ablation were reviewed and data were analysed for age, presentation, diagnosis and outcome at follow-up after management. Results: A total of sixty patients with posterior urethral valves were managed with definitive endoscopic ablation in the five year period. Median age at ablation was 11 months (10 days to 4 years). Commonest presentation was features of bladder outlet obstruction evident by poor stream, straining and dribbling of urine. Only 26.7% cases were managed in neonatal period due to low suspicion of valve in prenatal fetal scan. 83.3% of patients had complete relief from obstruction with normal urinary stream at follow up after ablation of valves with 15% of cases needing re-ablation of the residual valve. Two cases had to undergo anti-reflux surgery two years after valve ablation. Mortality was seen in one case due to cross sepsis. Majority of patients were in regular follow-up which showed its direct relationship to the outcome of the disease after valve ablation. Conclusion: Early detection, proper relief of obstruction and regular follow-up strategies can avoid life threatening complications of posterior urethral valves. Only treating posterior urethral valves is not the aim of obtaining successful relief of obstruction. Parent’s education, developing prenatal ultrasound skills to detect or suspect prenatal PUVs and early referral to tertiary centers where these patients can be managed promptly are equally important.
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18

Egelhoff, W. F., T. Ha, R. D. K. Misra, Y. Kadmon, J. Nir, C. J. Powell, M. D. Stiles, et al. "Magnetoresistance values exceeding 21% in symmetric spin valves." Journal of Applied Physics 78, no. 1 (July 1995): 273–77. http://dx.doi.org/10.1063/1.360692.

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19

Vahl, Torsten P., Rebecca T. Hahn, and Jeffrey W. Moses. "Transcatheter Valve-in-Valve Implantation for Failing Bioprosthetic Triscupid Valves." Circulation 133, no. 16 (April 19, 2016): 1537–39. http://dx.doi.org/10.1161/circulationaha.116.022160.

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20

Wood, David Alexander, Ronen Gurvitch, Anson Cheung, Jian Ye, Jonathon Leipsic, Eric Horlick, Josep Rodés-Cabau, et al. "TRANSCATHETER VALVE IN VALVE IMPLANTATION FOR FAILED BIOPROSTHETIC HEART VALVES." Journal of the American College of Cardiology 55, no. 10 (March 2010): A147.E1385. http://dx.doi.org/10.1016/s0735-1097(10)61386-1.

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21

Webb, John G., David A. Wood, Jian Ye, Ronen Gurvitch, Jean-Bernard Masson, Josep Rodés-Cabau, Mark Osten, et al. "Transcatheter Valve-in-Valve Implantation for Failed Bioprosthetic Heart Valves." Circulation 121, no. 16 (April 27, 2010): 1848–57. http://dx.doi.org/10.1161/circulationaha.109.924613.

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22

Gurvitch, Ronen, Anson Cheung, Jian Ye, David A. Wood, Alexander B. Willson, Stefan Toggweiler, Ronald Binder, and John G. Webb. "Transcatheter Valve-in-Valve Implantation for Failed Surgical Bioprosthetic Valves." Journal of the American College of Cardiology 58, no. 21 (November 2011): 2196–209. http://dx.doi.org/10.1016/j.jacc.2011.09.009.

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23

Fukui, Miho, Atsushi Okada, Marcus R. Burns, Hirotomo Sato, Kiahltone R. Thao, Cheng Wang, Hideki Koike, et al. "Deformation of transcatheter heart valves with mitral valve-in-valve." EuroIntervention 19, no. 11 (December 2023): e937-e947. http://dx.doi.org/10.4244/eij-d-23-00614.

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24

Camilleri, L. "Mitral and mitro-aortic valve replacement with Sorin Bicarbon valves compared with St. Jude Medical valves." Cardiovascular Surgery 9, no. 3 (June 2001): 272–80. http://dx.doi.org/10.1016/s0967-2109(00)00136-8.

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25

Bouhout, Ismail, and Nancy Poirier. "Truncal valve repair and other aortic pediatric valves." ASVIDE 6 (June 2019): 170. http://dx.doi.org/10.21037/asvide.2019.170.

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26

Bouhout, Ismail, and Nancy Poirier. "Truncal valve repair and other aortic pediatric valves." Annals of Cardiothoracic Surgery 8, no. 3 (May 2019): 436–37. http://dx.doi.org/10.21037/acs.2019.05.10.

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27

Santarpino, Giuseppe, Steffen Pfeiffer, Joachim Sirch, Ferdinand Vogt, Giovanni Concistrè, and Theodor Fischlein. "Minimally invasive aortic valve replacement with Perceval valves." Journal of Cardiovascular Medicine 15, no. 3 (March 2014): 230–34. http://dx.doi.org/10.2459/jcm.0b013e328360936a.

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28

Svensson, Lars G., Brian P. Griffin, and Samir R. Kapadia. "Advances in Aortic Valve Repair, Particularly Bicuspid Valves." JAMA Cardiology 6, no. 8 (August 1, 2021): 977. http://dx.doi.org/10.1001/jamacardio.2021.1245.

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29

Eikelboom, Rachel, Ricky Muller Moran, Weiang Yan, Michael Yamashita, Apurva Patel, Michael Reardon, and Aaron Spooner. "Current and future transcatheter aortic valve replacement valves." Current Opinion in Cardiology 37, no. 2 (October 1, 2021): 173–79. http://dx.doi.org/10.1097/hco.0000000000000935.

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30

Cheema, Faisal, Nasir Hussain, Alexander Kossar, and Gianluca Polvani. "Patents and Heart Valve Surgery - I: Mechanical Valves." Recent Patents on Cardiovascular Drug Discovery 8, no. 1 (June 1, 2013): 17–34. http://dx.doi.org/10.2174/15748901112079990003.

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31

Cheema, Faisal, Alexander Kossar, Atiq Rehman, Fahad Younas, and Gianluca Polvani. "Patents and Heart Valve Surgery - II: Tissue Valves." Recent Patents on Cardiovascular Drug Discovery 8, no. 2 (August 1, 2013): 127–42. http://dx.doi.org/10.2174/15748901113089990020.

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32

Reardon, Michael J., and Mark F. OʼBrien. "Allograft valves for aortic and mitral valve replacement." Current Opinion in Cardiology 12, no. 2 (March 1997): 114–22. http://dx.doi.org/10.1097/00001573-199703000-00005.

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33

Simonato, Matheus, and Danny Dvir. "Transcatheter aortic valve replacement in failed surgical valves." Heart 105, Suppl 2 (March 2019): s38—s43. http://dx.doi.org/10.1136/heartjnl-2018-313517.

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Aortic valve-in-valve is a less invasive alternative to surgical redo in the treatment of failed bioprosthetic valves. While only inoperable patients underwent the procedure before, operators currently offer it to those at lower risk and worldwide experience is in the thousands. Early mortality has diminished in recent analyses and improvements in symptoms and quality of life have been documented. Main considerations with aortic valve-in-valve include elevated postprocedural gradients, coronary obstruction and leaflet thrombosis. Risk factors for each of these adverse events have been described at length. Aortic valve-in-valve offers a safe and effective option in the management of failed bioprosthetic valves.
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34

Kajbafzadeh, A. M., P. Jangouk, and C. Ahmadi Yazdi. "Anterior urethral valve associated with posterior urethral valves." Journal of Pediatric Urology 1, no. 6 (December 2005): 433–35. http://dx.doi.org/10.1016/j.jpurol.2005.05.007.

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35

Stock, Ulrich A., and John E. Mayer. "Valves in Development for Autogenous Tissue Valve Replacement." Seminars in Thoracic and Cardiovascular Surgery: Pediatric Cardiac Surgery Annual 2, no. 1 (1999): 51–64. http://dx.doi.org/10.1016/s1092-9126(99)70005-0.

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36

Weber, Benedikt, Jérôme Robert, Agnieszka Ksiazek, Yves Wyss, Laura Frese, Jaroslav Slamecka, Debora Kehl, et al. "Living-Engineered Valves for Transcatheter Venous Valve Repair." Tissue Engineering Part C: Methods 20, no. 6 (June 2014): 451–63. http://dx.doi.org/10.1089/ten.tec.2013.0187.

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37

Schäfers, Hans-Joachim, Takashi Kunihara, Peter Fries, Brigitte Brittner, and Diana Aicher. "Valve-preserving root replacement in bicuspid aortic valves." Journal of Thoracic and Cardiovascular Surgery 140, no. 6 (December 2010): S36—S40. http://dx.doi.org/10.1016/j.jtcvs.2010.07.057.

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38

Mankad, Sunil V., Gabriel S. Aldea, Natalie M. Ho, Rekha Mankad, Sorin Pislaru, L. Leonardo Rodriguez, Brian Whisenant, and Karen Zimmerman. "Transcatheter Mitral Valve Implantation in Degenerated Bioprosthetic Valves." Journal of the American Society of Echocardiography 31, no. 8 (August 2018): 845–59. http://dx.doi.org/10.1016/j.echo.2018.03.008.

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39

Rheude, Tobias, Costanza Pellegrini, Jannik Lutz, Hector A. Alvarez-Covarrubias, Anna Lena Lahmann, N. Patrick Mayr, Jonathan Michel, Markus A. Kasel, Michael Joner, and Erion Xhepa. "Transcatheter Aortic Valve Replacement With Balloon-Expandable Valves." JACC: Cardiovascular Interventions 13, no. 22 (November 2020): 2631–38. http://dx.doi.org/10.1016/j.jcin.2020.07.013.

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40

Kazui, Teruhisa, Osamu Yamada, Makoto Yamagishi, Noriyasu Watanabe, and Sakuzo Komatsu. "Aortic valve replacement with omniscience and omnicarbon valves." Annals of Thoracic Surgery 52, no. 2 (August 1991): 236–43. http://dx.doi.org/10.1016/0003-4975(91)91343-t.

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41

Banerjee, Amit, Mohammed Akhtar, Rakesh Gupta, and S. K. Khanna. "Prosthetic valve implantation in intact native mitral valves." Indian Journal of Thoracic and Cardiovascular Surgery 8, no. 1 (June 1992): 62–64. http://dx.doi.org/10.1007/bf02664128.

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42

BESSHO, Yoshiharu, Yingzhe WANG, Kaoru UESUGI, and Keisuke MORISHIMA. "A micro check valve structure imitating venous valves." Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019 (2019): 2P1—G04. http://dx.doi.org/10.1299/jsmermd.2019.2p1-g04.

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43

Glauber, Mattia, Antonio Lio, Matteo Ferrarini, Antonio Miceli, Andrea Montisci, and Francesco Donatelli. "Minimally invasive aortic valve replacement with sutureless valves." Indian Journal of Thoracic and Cardiovascular Surgery 34, S2 (December 27, 2017): 160–64. http://dx.doi.org/10.1007/s12055-017-0630-y.

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44

Song, Ze-Zhou. "Valve Calcification and Patients With Bicuspid Aortic Valves." JAMA 301, no. 9 (March 4, 2009): 935. http://dx.doi.org/10.1001/jama.2009.118.

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45

Abdel-Wahab, Mohamed, Julinda Mehilli, and Gert Richardt. "Bioprosthetic Valves for Transcatheter Aortic Valve Replacement—Reply." JAMA 312, no. 8 (August 27, 2014): 845. http://dx.doi.org/10.1001/jama.2014.8375.

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46

Stefanescu Schmidt, Ada C., Aimee K. Armstrong, Jamil A. Aboulhosn, Kevin F. Kennedy, Thomas K. Jones, Daniel S. Levi, Doff B. McElhinney, and Ami B. Bhatt. "Transcatheter Pulmonary Valve Replacement With Balloon-Expandable Valves." JACC: Cardiovascular Interventions 17, no. 2 (January 2024): 231–44. http://dx.doi.org/10.1016/j.jcin.2023.10.065.

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47

Qian, Jin-yuan, Zhi-xin Gao, Cong-wei Hou, and Zhi-jiang Jin. "A comprehensive review of cavitation in valves: mechanical heart valves and control valves." Bio-Design and Manufacturing 2, no. 2 (May 14, 2019): 119–36. http://dx.doi.org/10.1007/s42242-019-00040-z.

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48

Eggebrecht, Holger, Ulrich Schäfer, Hendrik Treede, Peter Boekstegers, Jörg Babin-Ebell, Markus Ferrari, Helge Möllmann, et al. "Valve-in-Valve Transcatheter Aortic Valve Implantation for Degenerated Bioprosthetic Heart Valves." JACC: Cardiovascular Interventions 4, no. 11 (November 2011): 1218–27. http://dx.doi.org/10.1016/j.jcin.2011.07.015.

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49

Fitzgerald, Carmel A. "Current Perspectives on Prosthetic Heart Valves and Valve Repair." AACN Advanced Critical Care 4, no. 2 (May 1, 1993): 228–43. http://dx.doi.org/10.4037/15597768-1993-2003.

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The quest for the ideal cardiac valve substitute represents a highly categorized goal for the cardiac surgical community. Ongoing research has resulted in the development and creation of multiple newer heart valves and techniques for valve repair. Each of the many valves commercially available possesses a wide array of features. With the expansion of research investigations, improvement in long-term management can be translated and incorporated directly into patient care. As valvular replacement and repair/reconstruction surgery become more commonplace, it is paramount for nurses to be knowledgeable regarding the critical components of care
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50

Tasca, Giordano, Riccardo Vismara, Francesco Trinca, Beatrice Riva, Amando Gamba, and Elisabetta Lobiati. "Opening/closing pattern of Trifecta and Freestyle valves versus native aortic valve: Are stentless valves more physiologic than a stented valve?" Journal of Cardiac Surgery 32, no. 11 (November 2017): 680–85. http://dx.doi.org/10.1111/jocs.13231.

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