搏出量 [生理] stroke volume
- 目的:比较二维超声及三维彩色多普勒超声在心搏出量计算方面的准确性。
Objective:To evaluate the accuracy of two-dimensional and three-dimensional(3D)color Doppler echocardiography in cardiac stroke volume quantification. - 表明儿童的总血容量、左心有效泵力、每搏心搏出量、每分心输出量及心搏指数均低于成人组。
The total blood volume, left cardiac impulse, Cardiac output of one stroke, cardiac output of every minute and heart-stroke index were lower than that of adults. - 结果表明:①酒精减慢离体蟾蜍心脏活动节律,但对最大收缩张力、搏出量和心输出量无明显影响。
The results showed that:①for the toad heart ethanol lowered the heart rate, but showed no effects on the maximum isometric tension, the stroke volume and the cardiac output;
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