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本文对42例肥厚型心肌病(HCM)患者从心电图及二维超声心动图两方面进行研究,发现26％HCM患者心电图具有巨大倒置T波(GNT)改变。具有GNT改变者与无此改变者相比,左室中部及心尖部心肌显著肥厚,心电图SV_1+RV_5显著增高;病理性Q波出现率也较低。
In this paper, 42 patients with hypertrophic cardiomyopathy (HCM) patients from both ECG and two-dimensional echocardiography study found that 26% of HCM patients with giant inverted T wave (GNT) changes. Compared with patients without GNT, the left ventricle and apical myocardium were significantly hypertrophic, SV_1 + RV_5 were significantly increased, and the incidence of pathological Q wave was also lower.