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1·The cardiac cycle can be shown on an electrocardiogram.

周期能够在心电图上显示出来。

2·Results the mitral annular area were changed throughout the cardiac cycle.

结果二尖瓣环面积在心动周期中不断发生变化。

3·Murmurs are considered continuous when they are audible throughout all phases of the cardiac cycle.

整个心动周期都可以听到的杂音被称为连续性杂音。

4·Results: Defect area changed significantly through the cardiac cycle, mean change 49.0%, range from 15.2% to 76.9%.

结果：缺损面积在心动周期的收缩变化显著，变化率从15.2%到76。 9%，平均变化率为49。 0%。

5·The displacement and speed of the sampling node is obtained by obtaining one cardiac cycle heart movement sequence image.

通过获得的一个心动周期的心脏运动序列图像，得 到采样节点的位移和速度。

6·Will stethoscopic wall of bosom of the area before be being put to the heart, audibility every normal cardiac cycle by dong , da two composition.

将听诊器放至心前区胸壁，可听到每个正常心动周期由「咚「 、 「哒「两声组成。

7·Esophageal HBE is a new nontrau-matic technique, which can record the dynamic changes oi the various components of A-V conducting system of every cardiac cycle.

食管HBE属非创伤性，能逐个记录每个心搏周期中房室传导系统内各成分的动态改变。

8·This may be ensured by repeating each phase step for a period extending the mean duration of the cardiac cycle and causing a corresponding extension in the acquisition time.

为延伸平均心脏周期时间的阶段而重复的每一个相位步骤使得这些得到保证，而且引起相应的数据获得时间的延长。

9·Results: the left and right ventricular pressure curves of each cardiac cycle from the analogue experiment are much close to the pressure curve in human physiological system.

结果：模拟实验得到的左、右心室心动周期压力曲线和正常生理情况下的左、右心室心动周期压力曲线非常接近。

10·Objective: to study the relationship between pulse position and dynamic variation of distance from transverse section centroid of radial artery to skin during a cardiac cycle.

目的：探讨周期运动过程中桡动脉横切面轴心到皮肤距离的动态变化与脉位的关系。