患者男性，33岁。8年前开始出现活动后心慌、气急、偶伴咳嗽、咳痰，曾在外院和我院B超诊断心脏扩大、二尖刀关闭不全、心肌病等。近一年症状加重，经常出现夜间阵发性呼吸困难，“急性左心衰”，需间断用强心剂、利尿剂治疗。1995年来我院门诊复查B超诊断先天性心脏病，矫正型 Male patient, 33 years old. 8 years ago began to appear after the event of palpitation, shortness of breath, even with cough, sputum, had in the outer hospital and our hospital B-diagnosed heart enlargement, two sharp knife off, cardiomyopathy and so on. Almost a year of exacerbations, frequent nocturnal paroxysmal dyspnea, “acute left heart failure,” need to discontinue the use of cardiotonic agents, diuretics. 1995 to our hospital outpatient review B ultrasound diagnosis of congenital heart disease, correction type