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分析78例窦性心律伴单源性室性期前收缩(PVS)者的心电向量图(VCG)特征。男性46例,女性32例。年龄20-70岁。采用Frank导联系统。卧位,胸部电极置于第5肋间水平。均描记窦性搏动及PVS者VCG各一份。病
Analysis of 78 cases of sinus rhythm with single source ventricular premature contractions (PVS) who ECG characteristics (VCG). 46 males and 32 females. 20-70 years old. Using Frank lead system. In supine position, the chest electrode was placed on the 5th intercostal level. Were recorded sinus beats and VCS VCG each one. disease