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在慢性风湿性心瓣膜疾病中,以主动脉瓣病变为主的占20%～30%。大多数风湿性主动脉瓣病变患者并发有二尖瓣病变,以女性为多见。单纯性风湿性主动脉瓣病变极为少见,占慢性风湿性心脏病患者总数的3%～5%,多发生于男性,男女比例约为3∶1。根据有关专家对139例单纯性不伴有二尖瓣病
In chronic rheumatic heart valve disease, aortic valve disease accounted for 20% to 30%. Most patients with rheumatic aortic valve disease complicated by mitral valve disease, more common in women. Simple rheumatic aortic valve disease is extremely rare, accounting for 3% to 5% of the total number of patients with chronic rheumatic heart disease, mostly in men, the ratio of male to female is about 3: 1. According to the experts on the 139 cases of simple without mitral valve disease