Flow characteristics of bioprosthetic heart valves. 1990

M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
Department of Chemical Engineering, University of California, Los Angeles 90033.

A review of the in vivo and in vitro fluid dynamic performance of three bioprosthetic heart valves is presented. Data on Hancock porcine valves (standard models 242 aortic and 342 mitral and modified orifice model 250 aortic), Carpentier-Edwards porcine valves (model 2625 aortic and 6625 mitral), and the Ionescu-Shiley pericardial valve are reviewed. These valves were chosen because of their past or present popularity in clinical use and because of the variation in fluid dynamic performance reported by different investigators. The flow parameters that are reported include in vivo and in vitro mean pressure drop, cardiac output or cardiac index, regurgitant volume, effective orifice area, and performance index. These data provide a framework for differentiation of normal and abnormal bioprosthetic valve function.

UI MeSH Term Description Entries
D011474 Prosthesis Design The plan and delineation of prostheses in general or a specific prosthesis. Design, Prosthesis,Designs, Prosthesis,Prosthesis Designs
D002302 Cardiac Output The volume of BLOOD passing through the HEART per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with STROKE VOLUME (volume per beat). Cardiac Outputs,Output, Cardiac,Outputs, Cardiac
D006350 Heart Valve Prosthesis A device that substitutes for a heart valve. It may be composed of biological material (BIOPROSTHESIS) and/or synthetic material. Prosthesis, Heart Valve,Cardiac Valve Prosthesis,Cardiac Valve Prostheses,Heart Valve Prostheses,Prostheses, Cardiac Valve,Prostheses, Heart Valve,Prosthesis, Cardiac Valve,Valve Prostheses, Cardiac,Valve Prostheses, Heart,Valve Prosthesis, Cardiac,Valve Prosthesis, Heart
D006439 Hemodynamics The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM. Hemodynamic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D001705 Bioprosthesis Prosthesis, usually heart valve, composed of biological material and whose durability depends upon the stability of the material after pretreatment, rather than regeneration by host cell ingrowth. Durability is achieved 1, mechanically by the interposition of a cloth, usually polytetrafluoroethylene, between the host and the graft, and 2, chemically by stabilization of the tissue by intermolecular linking, usually with glutaraldehyde, after removal of antigenic components, or the use of reconstituted and restructured biopolymers. Glutaraldehyde-Stabilized Grafts,Heterograft Bioprosthesis,Porcine Xenograft Bioprosthesis,Xenograft Bioprosthesis,Bioprostheses,Bioprostheses, Heterograft,Bioprostheses, Porcine Xenograft,Bioprostheses, Xenograft,Bioprosthesis, Heterograft,Bioprosthesis, Porcine Xenograft,Bioprosthesis, Xenograft,Glutaraldehyde Stabilized Grafts,Glutaraldehyde-Stabilized Graft,Graft, Glutaraldehyde-Stabilized,Grafts, Glutaraldehyde-Stabilized,Heterograft Bioprostheses,Porcine Xenograft Bioprostheses,Xenograft Bioprostheses,Xenograft Bioprostheses, Porcine,Xenograft Bioprosthesis, Porcine

Related Publications

M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
January 1997, Biomedical instrumentation & technology,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
January 1994, ASAIO journal (American Society for Artificial Internal Organs : 1992),
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
January 1989, International journal of cardiac imaging,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
December 1982, Hospital physician,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
September 2009, Biomaterials,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
August 2009, Histopathology,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
January 2014, Xenotransplantation,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
January 1992, European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
January 2012, The Indian journal of medical research,
M Y Rashtian, and D M Stevenson, and D T Allen, and A P Yoganathan, and E C Harrison, and W A Edmiston, and S H Rahimtoola
July 2005, Journal of biomechanics,
Copied contents to your clipboard!