医学
逆行灌注
脑灌注压
灌注
腔静脉
套管
脑血流
主动脉弓
体外循环
循环系统
麻醉
深低温停循环
血流
主动脉
心脏病学
外科
作者
Xiang Yu,Jing Lin,Jiyue Xiong,Xiali Liu,Zongcheng Tang,Lei Du
出处
期刊:Perfusion
[SAGE]
日期:2022-05-11
卷期号:38 (5): 959-962
被引量:1
标识
DOI:10.1177/02676591221092154
摘要
Anterograde or retrograde cerebral perfusion can protect the brain from ischemic injury during hypothermic circulatory arrest (HCA), but neither type of perfusion provides blood flow to the abdominal viscera. Here, we report a modified retrograde cerebral perfusion (RCP) technique in which we tethered both superior and inferior venae cavae with bands around the cannula and clamped the distal ends of the drainage tubes of both venae cavae. Modified RCP may provide greater blood flow to the brain and lower body than conventional RCP during HCA in hemiarch surgery.
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