压力-容积关系的生理意义：一个与负荷无关的指标及泵功能的决定因素。
Physiological significance of pressure-volume relationship: a load-independent index and a determinant of pump function.
作者信息
Sugimachi Masaru, Sunagawa Kenji, Uemura Kazunori, Shishido Toshiaki
机构信息
National Cardiovascular Center Research Institute, Suita, Osaka 5658565, Japan.
出版信息
Annu Int Conf IEEE Eng Med Biol Soc. 2010;2010:3553. doi: 10.1109/IEMBS.2010.5627484.
PMID:21096826
Abstract
Pressure-volume relationship permits conceptual integration with time-varying elastance, stress-strain relationship, and pressure-volume area. It has also superior usefulness to other indexes, both as a load-independent index of ventricular contractility and as a determinant of ventricular pump function.
摘要
压力-容积关系允许与随时间变化的弹性、应力-应变关系以及压力-容积面积进行概念整合。它作为心室收缩力的负荷独立指标以及心室泵功能的决定因素，相比其他指标也具有更高的实用性。
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