Heart Failure, End-Systolic Pressure-Volume Relation

被引：0
作者：
Shoucri, Rachad Mounir [1 ]
机构：
[1] Royal Mil Coll Canada, Kingston, ON, Canada
来源：
2015 COMPUTING IN CARDIOLOGY CONFERENCE (CINC) | 2015年 / 42卷
关键词：
EJECTION FRACTION; LEFT-VENTRICLE; GEOMETRY;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The problem of heart failure with normal or preserved ejection fraction (HFpEF) has been the subject of numerous studies. Mathematical relations between ejection fraction (EF) and the parameters describing linear and non-linear end-systolic pressure-volume relation (ESPVR) have been derived in previous publications. Consequently one can expect a link between observed percentage of heart failure and EF on the one hand, and indexes derived from the ESPVR on the other hand, which is the subject of this study. It is shown that important information can be derived from the ESPVR that can give better insight into the mechanics of ventricular contraction. Applications to clinical data published in the literature show the consistency of the mathematical formalism used.
引用
收藏
页码：249 / 252
页数：4
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