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1病例资料患者,男,50岁,因“反复心前区疼痛25d,加重5d”于2015年7月15日入中国医科大学附属盛京医院。患者自述25d前于睡眠中突发心前区疼痛,呈压榨性伴胸闷、出汗,无放射,坐起后约10 min方缓解。次日于当地医院行肌钙蛋白、心电图、心脏超声、胸部CT检查均未见异常。此后,患者反复于持5公斤重物快走20~50m或爬4层楼梯后胸痛发作,程度减轻,每次持续5~10min。5d前,
1 Case data Patients, male, 50 years old, because of “repeated precordial pain 25d, increased 5d ” on July 15, 2015 into the China Medical University Affiliated Shengjing Hospital. Patients reported spontaneous discharge of precordial pain in their sleep 25d before they were excreted with chest tightness, sweating and no radiation. About 10 min after sitting, patients relieved. The next day in the local hospital line of troponin, electrocardiogram, echocardiography, chest CT examination showed no abnormalities. Since then, the patient repeated 5 to 10 kg of weight brisk walking 20 ~ 50m or climbing 4 stairs after the onset of chest pain, reduce the extent of each lasting 5 ~ 10min. 5d ago,