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超声心动图是临床应用最多、最普及的心脏影像学检查,其对心脏各腔室的形态与功能可做出快速的评估与测量。因此,从80年代超声心电图在临床逐渐广泛应用后,使心电图诊断左、右心室扩张与肥厚的作用顿失光彩,因为超声心动图测量心腔大小、观察解剖形态学的改变既方便又准确。晚近,国际著名心电学大师Josephson提出伴左束支阻滞心衰的患者,当同时存在右室扩张或功能障碍时能够
Echocardiography is the most clinically used and the most popular cardiac imaging examination, which can make rapid assessment and measurement of the morphology and function of various chambers of the heart. Therefore, from the 80’s after the widespread application of echocardiography in clinical gradually make the role of ECG in the diagnosis of left and right ventricular dilatation and hypertrophy lost their lives, because the echocardiogram to measure the size of the heart chamber to observe the changes in anatomical morphology is convenient and accurate. Recently, Josephson, a famous international electrocardiogram master, proposed that patients with left bundle branch block heart failure should be able to have both ventricular dilatation and dysfunction