1病例报告患者,男性,85岁,突发气喘、咳嗽、大汗淋漓4h,于2016年7月22日1点入重症监护病房。患者7月21日21点休息时突发气喘、不能平卧、咳嗽、大汗淋漓,伴间断咳嗽,未见痰液咳出,无咳粉红色泡沫痰,无胸痛及肩背部放射痛,无心悸、抽搐,无晕厥及大小便失禁。急送我院急诊,当时表现为呼吸急促,端坐位,双肺满布干湿性罗音。急诊12导联心电图提示窦性心动过速,电轴左偏,aVL、V4~6导联ST段压低0.1mV,急查肌 1 case report Patients, male, 85 years old, sudden asthma, cough, sweating 4h, at 1 o’clock on July 22, 2016 into the intensive care unit. Patients at 21 o’clock on the July 21 break when sudden asthma, can not lie down, cough, sweating, with intermittent cough, no sputum cough, no cough pink foam sputum, no chest pain and shoulder pain radiotherapy, no Palpitations, convulsions, no syncope and incontinence. Emergency hospital emergency room, was manifested as shortness of breath, sitting, lungs covered with wet and dry rales. Emergency 12-lead ECG prompted sinus tachycardia, left axis deviation, aVL, V4 ~ 6 lead ST segment depression 0.1mV, acute myocardial search