Mechanics of ventricular diastole.
Mechanics of ventricular diastole.
复制标题
心室舒张的力学。
DOI：
10.1093/cvr/4.4.423
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发表时间：
1970
影响因子：
10.8
通讯作者：
C. W. Urschel
中科院分区：
文献类型：
--
作者：
J. Tyberg;Wilbert J. Keon;E. H. Sonnenblick;C. W. Urschel
一个孤立的犬心脏制备被开发，允许评估的时间过程压力和流量在心室舒张。在舒张末期大范围内的流入闭塞性射血后，观察到舒张期心室压为负。结果在最近的心肌超微结构和几何观察的背景下进行评估，并讨论了潜在的临床意义。
An isolated canine heart preparation was developed which permitted evaluation of the time course of pressure and flow during ventricular diastole. Negative diastolic ventricular pressures were observed after inflow occluded ejections from a wide range of end diastolic volumes. The results are evaluated in the context of recent observations on myocardial ultrastructure and geometry and potential clinical implications are discussed.