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患者女,56岁。发作性心前区不适10余年,加重半月入院。该患者劳累或休息时常出现心前区憋闷,持续半小时到1小时不等,同时感全身衰弱,含化硝酸甘油无明显效果,无胸痛。无高血压病、糠尿病病史。46岁绝经。入院检查:脉搏70次/分,血压120/70mmHg,心界不大,心率70次/分,律齐,无杂音。辅助检查:静息心电图示 T_(v1-v3)倒置,T_(v4)双向,T_(v5、v6)低平,ST 段无异常。心得安实验 T 波无改善。心脏超声及彩
Female patient, 56 years old. Episodic anterior discomfort more than 10 years, increased half a month admitted to hospital. The patient often tired or resting precocious puberty, sustained for half an hour to 1 hour range, while feeling whole body weakness, nitroglycerin-containing no significant effect, no chest pain. No high blood pressure, history of diabetes mellitus. 46 years old menopause. Admission examination: pulse 70 beats / min, blood pressure 120 / 70mmHg, heart, heart rate 70 beats / min, law Qi, no noise. Auxiliary examination: resting ECG T_ (v1-v3) inversion, T_ (v4) bi-directional, T_ (v5, v6) low flat, ST no abnormalities. Experience T wave test no improvement. Cardiac ultrasound and color