A.9~10mmHg B.8~9mmHg C.4~8mmHg D.8~12mmHg E.9~11mmHg
A.2~3s B.4~5s C.6~8s D.9~11s E.12~14s
A.心排出指數(shù)(CI) B.每搏指數(shù)(SI) C.左室舒張末期容積(LVEDV) D.每搏功(SW) E.左室射血分?jǐn)?shù)(EF.