...丁网 、严重贫血、动静脉 瘘和嗜铬细胞瘤等,由于血容量过多或循环速度加快致回心血量增加, CO代偿性增加,心搏功(stroke work, SW)增加,但心肌的能量供给不 足,亦可引起左心衰竭。
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... 每搏量(又称“每搏输出量”) stroke volume 每搏作功(又称“搏出功”) stroke work 每搏作功指数 stroke work index ...
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stroke work index 每搏作功指数
right ventricular stroke work index 右心室每搏动功指数 ; 右心室做功指数
left ventricular stroke work index 左心室每搏动功指数 ; 左心室做功指数 ; 左心室每搏工作指数
stroke work and minute work 每搏功和每分功
Pedal stroke work 踏板工作行程
RV stroke work index 右室作功指数
preload recruitable stroke work 前负荷补充搏功
left ventricular-stroke work 左室心搏作功
Left ventricular stroke work index (LVSWI) and right ventricular stroke work index (RVSWI) were decreased significantly.
左室每搏功输出指数、右室每搏功输出指数明显下降。
Results: The normal ventricle had optimal stroke work, minimal total energy and end systolic potential energy with maximal energy efficiency.
结果:正常心室有最适搏出功,总能量和收缩末势能最低而能量效率最高。
Following heart function deterioration, the ventricular total energy and end systolic potential energy were increased, stroke work kept stable and energy efficiency was decreased.
随着心功能减退,总能量和收缩末势能增大而搏出功保持稳定,能量效率下降。
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