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首页> 外文期刊>Journal of cardiac surgery. >Proximal aortic perfusion with passive cerebral flow: a method to prevent cerebral embolism in the arch and descending aortic operation.
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Proximal aortic perfusion with passive cerebral flow: a method to prevent cerebral embolism in the arch and descending aortic operation.

机译:具有被动脑流动的近端主动脉灌注:一种防止弓形栓塞在弓形中的方法和下降主动脉操作。

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摘要

Antegrade aortic perfusion is preferable in arch and descending aortic operations. We describe a left lateral approach using an ascending aortic cannula, temporarily relocated within the distal aorta to maintain hypothermic cardiopulmonary bypass of the lower torso. This modification provides continual antegrade systemic perfusion and passive retrograde cerebral flow during arch repair. It minimizes the risk of embolization into the brachiocephalic arteries of debris and malperfusion of the dissected aorta.
机译:曲拱和下降主动脉操作中优选促进主动脉灌注。 我们描述了使用升序主动脉套管的左侧方法,暂时重新安置在远端主动脉内,以保持下躯干的低温心肺旁路。 该修改在拱形修复期间提供持续的直接全身灌注和被动逆行脑流量。 它最大限度地减少了栓塞到碎片的碎屑和孕射出的麻醉剂的风险。

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