目的探讨左室节段心肌在等容收缩期(ivc)与等容舒张期(ivr)长轴方向的运动特征及急性缺血时的变化规律。
Objective To investigate the features of left ventricular regional myocardial motion during isovolumic contraction (IVC) and isovolumic relaxation (IVR), and their changes in acute ischemia.
目的探讨左室节段心肌在等容收缩期(ivc)与等容舒张期(ivr)长轴方向的运动特征及急性缺血时的变化规律。
Objective To investigate the features of left ventricular regional myocardial motion during isovolumic contraction (IVC) and isovolumic relaxation (IVR), and their changes in acute ischemia.
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