【单选题】【消耗次数：1】
以下哪个症状，是病人不能服用华法林的原因？
①
舒张性心功能不全，心功能III级
②
肥厚型心肌病史10年
③
重度三尖瓣返流，中度二尖瓣返流
④
口服阿司匹林皮下出血及紫癍
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相关题目
【单选题】
有关二尖瓣反流描述错误的是（）
①
Carpentier将二尖瓣反流分为三类
②
原发性二尖瓣反流是由于二尖瓣装置结构改变引起
③
功能性二尖瓣反流时二尖瓣装置无异常
④
风湿性损害时只表现二尖瓣狭窄
⑤
退行性变可以导致二尖瓣反流
【多选题】
一风心病二尖瓣狭窄病人，超声心动图示二尖瓣钙化、僵硬。对该病人心脏听诊时，哪项正确
①
A.心尖区舒张期隆隆性杂音
②
B.心尖区第一心音亢进
③
C.肺动脉第二音亢进
④
D.心尖区未闻及开瓣音
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