女,2岁,发现胸骨左缘第2肋间连续性机器样杂音伴震颤。
应首选的器械检查()
A.胸部CT
B.肝肾B超
C.动态血压
D.超声心动图
E.心脏核素检查
参考答案:D
I’m not sure whether I will have anything else to do tomorrow.________,I will try every possible means to come to the party.
A.Even though
B.Anyhow
C.If so
D.Instead
“灵敏度”有何技术要求?