女,30岁,劳力性心悸气促有5年多。体查: 心尖区有舒张期震颤,并可听到舒张期隆隆样杂音,S1↑,胸骨左缘有Ⅱ/Ⅳ级收缩期吹风样杂音。EKG示右心室肥大、房颤,超声心动图示左心室内径正常,左心房、右心室内径扩大,二尖瓣口面积0.8cm2。该病人的诊断是:
2023-08-18
A. 风湿性二尖瓣狭窄
B. 风湿性二尖瓣狭窄伴相对性三尖瓣关闭不全
C. 风湿性二尖瓣狭窄合并主动脉瓣关闭不全
D. 风湿性二尖瓣狭窄及关闭不全
E. 风湿性心脏病,二尖瓣关闭不全
参考答案:B
B. 风湿性二尖瓣狭窄伴相对性三尖瓣关闭不全
C. 风湿性二尖瓣狭窄合并主动脉瓣关闭不全
D. 风湿性二尖瓣狭窄及关闭不全
E. 风湿性心脏病,二尖瓣关闭不全
参考答案:B
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