The coat _________me.[ ]
A. isn't fit
B. doesn't fit
C. isn't fit to
D. doesn't fit to
答案:B
利用首次通过法测定左、右室功能时,显像所采取体位最好采用()
A.ANT
B.LAO20°
C.LPO
D.RPO
E.RAO20°