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首页> 外文期刊>Journal of cardiac surgery. >Left atrial appendage occlusion device causing coronary obstruction: A word of caution
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Left atrial appendage occlusion device causing coronary obstruction: A word of caution

机译:左心房阑尾闭塞装置导致冠状动脉梗阻:小心一词

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摘要

Closure of the left atrial appendage is a common procedure for patients with atrial fibrillation undergoing cardiac surgery. The technique of left atrial appendage occlusion (LAAO) by an extracardiac clip (AtriClip) is established as a reliable method. Acute coronary obstruction of the circumflex artery has already been described after minimally invasive LAAO. Here, we report a case of delayed circumflex artery obstruction after open-heart surgery. A patient who had mitral and tricuspid valve surgery in combination with AtriClip implantation suffered from myocardial infarction 24 h after clip implantation. Cardiac catheterization showed that the circumflex artery was obstructed on the level of the AtriClip device. The stenosis was treated by percutaneous coronary intervention with stent implantation. In conclusion, the surgeon should consider placing the AtriClip device slightly far away from the base of the left atrial appendage to avoid coronary obstruction.
机译:关闭左心耳是接受心脏手术的心房颤动患者的常见手术。心外膜夹(AtriClip)封堵左心耳(LAAO)技术是一种可靠的方法。微创LAAO术后已出现回旋动脉急性冠状动脉阻塞。在此,我们报告一例心脏直视手术后延迟性回旋动脉阻塞的病例。一位接受二尖瓣和三尖瓣手术联合心房夹植入术的患者在心房夹植入术后24小时发生心肌梗死。心导管插入术显示,在心房夹装置的水平上,回旋动脉被阻塞。狭窄采用经皮冠状动脉介入治疗加支架植入术。综上所述,外科医生应考虑将Aut李唇装置放置在远离左心耳的基础上,以避免冠状动脉阻塞。

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