Erdil Nevzat, Ates Sanser, Demirkilic Ufuk, Tatar Harun, Sag Cemal
Department of Cardiovascular Surgery, Alkan Hospital, Ankara, Turkey.
Tex Heart Inst J. 2002;29(1):54-5.
There is increased risk of systemic embolism during cardiopulmonary bypass in patients with a severely atherosclerotic ascending aorta. We report a coronary-coronary bypass in a 74-year-old man with a porcelain aorta. He underwent a proximal right coronary-distal right coronary artery bypass with a saphenous vein graft, combined with a pedicled arterial graft (left internal mammary artery) to the left anterior descending artery, in the presence of a beating heart without cardiopulmonary bypass. The patient survived without evidence of perioperative myocardial infarction or cerebrovascular accident. One year later, follow-up angiography showed graft patency with good distal run-off. Coronary-coronary bypass on a beating heart without cardiopulmonary bypass can be performed safely in a patient with porcelain aorta.
在升主动脉严重动脉粥样硬化的患者中,体外循环期间发生全身性栓塞的风险增加。我们报告了一例在一名患有瓷化主动脉的74岁男性患者中进行的冠状动脉 - 冠状动脉搭桥术。在心脏跳动且无体外循环的情况下,他接受了经大隐静脉移植的近端右冠状动脉 - 远端右冠状动脉搭桥术,并联合使用带蒂动脉移植物(左乳内动脉)至左前降支动脉。患者存活,无围手术期心肌梗死或脑血管意外的证据。一年后,随访血管造影显示移植血管通畅,远端血流良好。在患有瓷化主动脉的患者中,可以在心脏跳动且无体外循环的情况下安全地进行冠状动脉 - 冠状动脉搭桥术。