A method for real-time in vitro observation of cavitation on prosthetic heart valves

被引：0

作者：

Zapanta, C.M. ^{[1
]}

Liszka Jr., E.G. ^{[1
]}

Lamson, T.C. ^{[1
]}

Stinebring, D.R. ^{[1
]}

Deutsch, S. ^{[1
]}

Geselowitz, D.B. ^{[1
]}

Tarbell, J.M. ^{[1
]}

机构：

[1] Bioengineering Program, Applied Research Laboratory, Pennsylvania State University, University Park, PA 16802, United States

来源：

Journal of Biomechanical Engineering | 1994年 / 116卷 / 04期

关键词：

Blood - Bubbles (in fluids) - Cavitation - Newtonian liquids - Pressure effects - Real time systems - Video recording - Vortex flow;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A method for real-time in vitro observation of cavitation on a prosthetic heart valve has been developed. Cavitation of four blood analog fluids has been documented for a Medtronic/HallTM prosthetic heart valve. The method employed a Penn State Electrical Ventricular Assist Device in a mock circulatory loop that was operated in a partial filling mode associated with a reduced atrial filling pressure.

引用

页码：460 / 468