按照纽约心脏病协会分级所有的患者被分级为2级或更好。

All patients were ranked in New York Heart Association class 2 or better.

youdao

按照纽约心脏病协会分级所有的患者被分级为2级或更好。

All patients were ranked in New York Heart Association class 2 or better.

youdao