... ECG Electrocardiograph 心电图 EF Ejection fraction 射血分数 LSPV Left superior pulmonary vein 左上肺静脉 ...
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Ejection fraction(EF) and cardiac output(CO) of patients in the 3 groups were evaluated before, 4 and 8 weeks after operation respectively.
分别对3组患者术前、术后4周、8周心脏射血分数(EF)及心输出量(CO)进行观察。
Mitral septal Angle (MSA), an index of left ventricular diastolic function, was negative correlative relationship with ejection fraction (ef) in the rest.
静息状态下,左心室舒张功能指标-二尖瓣室间隔角(msa)与射血分数(EF)呈负相关。
Objective To evaluate the accuracy of left ventricular ejection fraction (ef) and fractional shortening (FS) for predicting ventricular arrhythmias (va) after coronary artery bypass grafting (CABG).
目的研究冠状动脉旁路移植术(CABG)前左心室射血分数(EF)和左心室缩短分数(FS)对术后室性心律失常(VA)预测的准确性。
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