Left ventricular hypertrophy, left bundle branch block ( LBBB), right bundle block ( RBBB) and auriculoventricular block ( AVB) were highly recommended to diagnose hypertensive heart disease and coronary heart disease. 左室肥厚、左束枝传导阻滞(LBBB)、右束枝传导阻滞(RBBB)、A-V传导阻滞对高心、冠心诊断有高度提示意义。
Electrocardiogram abnormalities mainly S-T depression and auriculoventricular block occurred in 20% of the patients. 心电图有异常改变的占20%,主要是ST段下降及房室传导阻滞等最多见。