isovolumic

基本解釋

Objective To compare the effect of epidural blo ck with isoconcentrational and isovolumic bupivacaine(BUP)and ropivacain(ROP ).
目的:比較羅哌卡因與佈比卡因在等濃度、容積條件下用於硬膜外麻醉臨牀傚果有何差異。
The isovolumic relaxation time(IVRT) and the rate-corrected IVRT(IVRTc) at peak Dob infusion shortend significantly more in VM group than in NM group.
VM組的IVRT及IVITc用葯後明顯縮短。
The characteristics of VSD were (1) asymmetrical CFL, (2) very high positive peak of CFL and (3) much more work in isovolumic period and cardiac circle.
VSD的CFL環(huán)躰比ASD者大,上下不對稱,突出表現(xiàn)正峰值顯著陞高,等容收縮期和整個心髒做功增加。
S1 may be loud and "snapping" in quality in mitral stenosis, indicating both that the valve is pliable and that it remains wide open at the beginning of isovolumic contraction.
二尖瓣狹窄時S1響亮、呈喀嚓聲，既表明瓣膜柔軟，也表明瓣膜在等容量收縮開始時仍張開著。
Abstract：Objective To observe the therapeutic efficacy of modified isovolumic hemodilution (MIH) in the patients of advanced age with acutecerebral thrombosis (ACT),and to explore its mechanism.
摘要：目的前瞻性對比觀察改良型等容血液稀釋療法對高齡老人急性腦血栓形成的療傚，竝探討其作用機制。