食管狭窄金属支架成形术不适宜()
A.食管癌晚期
B.年龄偏小的儿童食管化学性烧伤
C.食管气管瘘的病人
D.食管肿瘤术后复发病人
E.贲门癌
参考答案:B
--You were brave enough to raise objections at the meeting.
---Well, now I regret____ that.
A.to do
B.to be doing
C.to have done
D.having done
患者男。粘连性心包炎,关于该患者的心尖搏动。下列说法正确的是()
A.抬举样搏动
B.胸骨右缘第2肋间搏动
C.剑突下搏动
D.胸骨左缘第5肋间锁骨中线外搏动
E.负性心尖搏动