[单选题]

WHO推荐的EF正常值是

A.LVEF>50%,RVEF>40%

B.LVEF>40%,RVEF>50%

C.LVEF>55%,RVEF>55%

D.LVEF>45%,RVEF>45%

E.LVEF>50%,RVEF>50%

参考答案与解析:

相关试题

WHO推荐的EF正常值是A、LVEF>50%,RVEF>40%B、LVEF>40