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关于肥厚型心肌病患者心电图改变的自然史,特别是对其进行逐年连续观察的报道资料尚少.本文研究的目的是为阐明左室肥大与心电图上倒置T波之间的相关性,对左室造影所见与长期心电图改变的联系进行探讨.对象与方法:对象为无高血压病、心肌炎等既往病史,心电图上未见室内传导障碍的肥厚型心肌病患者16例(其中1例为梗阻性),男15例、女1例,平均年龄48.5岁.此组病例均经心室造影,其室间隔与左室后壁厚度之比大于1.3,同时进行冠状动脉造影未见异常者.随诊时间最长101个月,最短23个月,平均51个月.
About hypertrophic cardiomyopathy in patients with changes in the natural history of electrocardiogram, especially the continuous observation of the data reported for each year is still small.The purpose of this study is to clarify the relationship between left ventricular hypertrophy and inverted T waves on the ECG, left Ventricular angiography and long-term ECG changes to explore the relationship between the object and method: the object is no history of hypertension, myocarditis and other previous history, no evidence of ventricular conduction in patients with hypertrophic cardiomyopathy in 16 cases (including 1 case of obstruction Sex), 15 males and 1 females, mean age 48.5 years old.This group of patients underwent ventricular angiography, the ratio of ventricular septum and left ventricular posterior wall thickness was greater than 1.3, while no abnormal coronary angiography. The longest time of 101 months, the shortest 23 months, an average of 51 months.