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本文观察了331例正常人后背、右胸前导联心电图各波形态及其正常范围,目的在于阐明心电图对后壁心肌梗塞(PWI)、右室梗塞(RVI)的诊断价值。对象:体检证实无器质性心脏病、心电图正常的工人和干部共331例。其中男117例,女214例;
The purpose of this study was to elucidate the diagnostic value of electrocardiogram (ECG) on posterior wall myocardial infarction (PWI) and right ventricular infarction (RVI) in 331 normal subjects. Objects: Physical examination confirmed that there was 331 cases of organic heart disease, normal workers and cadres with normal ECG. There were 117 males and 214 females;