volume index短语⁷⁹⁸⁰⁰ 基本例句 物量指数 However, ejection fraction and left atrial volume index stayed the same. 但是，射血分数及左房容积仍然不变。 dxy Objective To explore the feasibility of guiding the volume management during orthotopic liver transplantation by right ventricular end- diastolic volume index RVEDVI. 正>目的：探讨右心室舒张末期容量监测 RVEDVI用于指导肝脏移植术中容量管理的可行性。 zidian8