Biomechanical Behavior of Bioprosthetic Heart Valve Heterograft Tissues: Characterization, Simulation, and Performance
نویسندگان
چکیده
منابع مشابه
Trans-catheter Bioprosthetic Heart Valve Implantation in Iran (Tehran Heart Centre Experience)
Introduction: With the development of interventional cardiology in the world, in addition to coronary and aortic diseases, the treatment of heart valve diseases through catheters has recently begun. The treatment of aortic stenosis (which was only possible with open surgery and valve replacement) was first performed in the world in 2002 by Alain Cribier in France with catheter insertion of the ...
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BACKGROUND The majority of prosthetic heart valves currently implanted are tissue valves that can be expected to degenerate with time and eventually fail. Repeat cardiac surgery to replace these valves is associated with significant morbidity and mortality. Transcatheter heart valve implantation within a failed bioprosthesis, a "valve-in-valve" procedure, may offer a less invasive alternative. ...
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Objective(s): Tissue engineering represents a new approach to solve the current complications of the heart valve replacements by offering viable valve prosthesis with growth and remodeling capability. In this project, electrospinning and dip coating techniques were used to fabricate heart valve constructs from medical grade polyurethane (PU). Methods: Fir...
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SEE PAGE 1735 I n patients requiring heart valve replacement, biologic valve substitutes have been implanted with increasing frequency over the past decade. According to the Society of Thoracic Surgeons (STS) database, bioprosthetic valve implants in the aortic position have increased from 43.6% in 1997 to 78.4% in 2006 (1). A similar trend has been seen for mitral valve replacement (2). The tr...
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John G. Webb, MD; David A. Wood, MD; Jian Ye, MD; Ronen Gurvitch, MD; Jean-Bernard Masson, MD; Josep Rodés-Cabau, MD; Mark Osten, MD; Eric Horlick, MD; O. Wendler, MD; Eric Dumont, MD; Ronald G. Carere, MD; Namal Wijesinghe, MD; Fabian Nietlispach, MD; Mark Johnson, MD; Chrisopher R. Thompson, MD; Robert Moss, MD; Jonathon Leipsic, MD; Brad Munt, MD; Samuel V. Lichtenstein, MD, PhD; Anson Cheun...
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ژورنال
عنوان ژورنال: Cardiovascular Engineering and Technology
سال: 2016
ISSN: 1869-408X,1869-4098
DOI: 10.1007/s13239-016-0276-8