Each heartbeat has two basic parts: diastole and atrial and ventricular systole.
每一次心脏跳动都包含两个基本部分：舒张期以及方式收缩期。
Objective to evaluate left ventricular systolic function based on mitral regurgitation during systole.
目的探讨根据收缩期二尖瓣反流评价左室收缩功能的价值。
The result showed that ck could correctly color encoding of the left ventricular wall motion throughout systole, therefore ck could provide the images directly and obtain the result quickly.
结果显示，CK技术能对整个收缩期的左室壁运动进行正确的彩色编码，显示方法直观，判断结果迅速。
Objective to evaluate the therapeutic effect of amiodarone on refractory ventricular premature systole and its safe.
目的评价口服胺碘酮治疗难治性室性期前收缩的疗效和安全性。
Objective: to access left ventricular wall motion of systole in normal subjects by quantitative tissue velocity imaging and tissue tracking imaging, and to investigate the correlated factors.
目的：应用定量组织速度成像和组织追踪成像评价正常人左心室局部收缩运动并探讨有关的影响因素。
Regional left ventricular contractile dysfunction induced by ischemia is associated with less thickening of regional wall and a larger ventricular radius at end-systole.
心肌缺血引起局部左室收缩功能减低常伴有心室内径增大和局部室壁变薄。
Regional left ventricular contractile dysfunction induced by ischemia is associated with less thickening of regional wall and a larger ventricular radius at end-systole.
心肌缺血引起局部左室收缩功能减低常伴有心室内径增大和局部室壁变薄。
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