1000例尸检病例心脏电轴的临床病理研究

A clinicopathological study on the electrical axis of the heart in 1,000 autopsy cases.

作者信息

Sugiura M, Ohkawa S, Hiraoka K, Kuwajima I, Ueda K

出版信息

Jpn Heart J. 1976 Jan;17(1):25-31. doi: 10.1536/ihj.17.25.

DOI:10.1536/ihj.17.25

Abstract

The electrical axis of the heart in 1,000 aged people more than 56 years of age was classified as normal axis in 58%, left axis deviation in 17.4%, mild left axis devaition in 21.9%, and right axis deviation in 2.7%. Pathological examination disclosed that left axis deviation was associated with myocardial infarction in 20%, right bundle branch block in 16%, but showed no significant relationships with coronary sclerosis, myocardial fibrosis and cardiac hypertrophy. Right axis deviation was associated with right bundle branch block in 66.7% and right ventricular hypertrophy in 22.2%

摘要

对1000名56岁以上老年人的心脏电轴进行分类，结果显示58%为正常电轴，17.4%为左轴偏移，21.9%为轻度左轴偏移，2.7%为右轴偏移。病理检查发现，左轴偏移与20%的心肌梗死、16%的右束支传导阻滞相关，但与冠状动脉硬化、心肌纤维化和心脏肥大无显著关系。右轴偏移与66.7%的右束支传导阻滞和22.2%的右心室肥厚相关。