常見例句雙語例句Left atrial fractional area change(FAC) and fractional volume change (FVC) during atrial systole were calculated.竝與左房收縮時左房麪積改變分?jǐn)?shù)（FAC）和容積改變分?jǐn)?shù)（FVC）作相關(guān)性研究。Objective To assess the change of left atrial pressure volume loop and left atrial function in the state of ischemia.目的探討左房壓力-容量環(huán)在急性心肌缺血時的變化，了解左房功能的改變。 返回 atrial volume change