先天性心脏病(房间隔缺损)的症状多不一致,与缺损大小和分流量多少有密切关系。大多在21~40岁之间开始出现症状,较少在老年发病。但缺损小者,可长期没有症状,一直到老年才出现,易引起误诊。我院自2005~2006年,共收治老年先天性心脏病(房间隔缺损)6例,误诊3例。现将3例误诊病例? Congenital heart disease (atrial septal defect) symptoms are more inconsistent with the size of the defect and the amount of sub-flow are closely related. Mostly between 21 to 40 years old began to show symptoms, less incidence in the elderly. However, small defects, long-term symptoms can not appear until the elderly, easily lead to misdiagnosis. Our hospital from 2005 to 2006, were treated in elderly patients with congenital heart disease (atrial septal defect) in 6 cases, misdiagnosed in 3 cases. Now 3 cases of misdiagnosis?