射: shoot; fire血: blood前期: earlier stage; early days; p ...指数: index number; index射血前期时间指数,射血前期指数: pre-ejection period index射血前期: preejection period; pre-ejection phase喷血前期,射血前期: pre-ejection period右室射血前期: right ventricular preejection period左室射血前期: left ventricular preejection period右心室射血前期: right pre-ejection period; right ventricular preejection period; rpep; rvpep左心室射血前期: left pre-ejection period; left ventricular preejection period; lpep; lvpep射血前期与左室射血时间比率: ratio of preejection period to left ventricular ejection time排血前期: preejection period (pep)喷血前期: pre-ejection period喷血前期时间: preejection period更年期指数: menopausal index; smi舒张期指数: diastolic phase index心张期指数: diastolic phase index指数期货;期指: index futures叶间隔期指数: leaf plastochron index射血时间指数: ejection time index非周期指数信号: aperiodic exponential signal期指: index bond; index futures平均心率射血指数: mean rate ejection index心脏射血指数测量: determination of cardiac ejection fraction