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束枝传导阻滞(以下简称束枝阻滞)在临床较少特征,多在心电图检查中被发现。1933年董氏及戚氏曾报告16例,该时所作导联为三个标准导联。本院1958年7月至1962年12月心电图2,473例中,有束枝阻滞85例,占心电图总数3.4%,各例均作三个标准联三个加压单极肢联及3～6个单极胸联。85例中住院52例,占同期内科住院病人数0.5%。现将资料较完整的70例(住院43例,门诊27例)分析讨论于下:
Beam branch block (hereinafter referred to bundle branch block) less clinical features, and more were found in the ECG. In 1933 Dong and Qi had reported 16 cases, the lead made at this time for the three standard lead. Our hospital from July 1958 to December 1962 electrocardiogram 2,473 cases, bundle branch block in 85 cases, accounting for 3.4% of the total number of electrocardiogram, each case were made of three standard couplet three unipolar and 3 ~ 6 Unipolar chest joint. In the 85 cases, 52 cases were hospitalized, accounting for 0.5% of the inpatients in the same period. Now more complete data of 70 cases (43 hospitalizations, outpatient 27 cases) analysis and discussion on the following: