结果二尖瓣环面积在心动周期中不断发生变化。
Results the mitral annular area were changed throughout 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。
Murmurs are considered continuous when they are audible throughout all phases of the cardiac cycle.
心动周期信号(HPS)具有混沌特征，含有重要的生理、病理信息。
The heart period signal (HPS) has chaotic characteristics and contains abundant information in physiology and pathology.
研究了低强度半导体激光照射劳宫穴和内关穴对正常人心动周期的影响。
By using Low Level Laser Diode (LLLD)to irridate the Lao Gong and Net Guan accupunctuie point, the paper discussed th affection of LLLD to the Heart Period Cycles (HPC) of normal human body.
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。
The displacement and speed of the sampling node is obtained by obtaining one cardiac cycle heart movement sequence image.
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。
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.
结果多数孤立性动脉粥样硬化斑块和参考段血管内膜表面在心动周期中均发生了旋转运动；
Results Before and after the stress test, the intima rotation movement occurred at the majority of the short-axis sections of the plaque and the nearby reference segments during cardiac cycle.
结果计算得到了人体主动脉弓内的血液流动在心动周期不同时刻的速度场、压力、壁面剪切应力的分布特征。
Results Distributions of blood velocity, pressure, wall shear stress (WSS) in the human aortic arch at different point during one cardiac circle were determined by calculation.
心肌超声背向散射积分(IB)在心动周期中起伏的幅度因心肌缺血而减小，对诊断心肌缺血有重要临床意义。
The amplitude of the fluctuation of myocardial ultrasonic integrated backscatter (IB) decreases when myocardial ischemia occurs, which makes IB important for the diagnosis of this disease.
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%。
Results: Defect area changed significantly through the cardiac cycle, mean change 49.0%, range from 15.2% to 76.9%.
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。
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.
计算各组变异系数、标准差、极差、均数95%可信区间，比较连续3个心动周期与5个心动周期的参数测量值。
The standard deviation, range, variation coefficient, 95% confidence interval were analyzed, the average values of 3 cycles were compared with those of 5 cycles.
获得了连续注射药液时血流的动力学参数分布和药液在心动周期内周期性分布的变化，与体外模型实验结果符合较好。
The periodic distribution of the blood dynamic parameters and the liquid drug density are obtained. The results are in accord with the modeling experiments properly.
结果显示：心房颤动或心房扑动发生前的长周期多见于房性期前收缩后代偿间歇及明显窦性心动过缓等心律失常；
Results showed that long _ cycle leading to atrial fibrillation and flutter were mostly compensating period due to atrial premature beat or obviously sinus bradycardia.
结果显示：心房颤动或心房扑动发生前的长周期多见于房性期前收缩后代偿间歇及明显窦性心动过缓等心律失常；
Results showed that long _ cycle leading to atrial fibrillation and flutter were mostly compensating period due to atrial premature beat or obviously sinus bradycardia.
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