Nakanowatari Hitoshi, Endo Yoshiki, Kitagawa Akinobu, Fukada Yasuhisa, Irie Yoshihito
Department of Cardiovascular Surgery, Iwaki City Medical Center, Iwaki, Japan.
Kyobu Geka. 2021 Aug;74(8):574-577.
A 79-year-old man presented with progressive congestive heart failure symptom as a result of severe aortic stenosis. A rescue balloon aortic valvuloplasty was performed. After a transient improvement, computed tomographic scan revealed a porcelain aorta, and it showed a high risk for a surgical aortic valve replacement. Routine preoperative coronary angiography revealed tight stenosis of a proximal left anterior descending coronary artery. Percutaneous coronary intervention was performed unsuccessfully due to the severe calcification of the coronary artery. Therefore, a concomitant transapical transcatheter aortic valve implantation and coronary artery bypass grafting via the left thoracotomy was indicated. Under a veno-arterial extracorporeal circulatory support, we performed the transcatheter aortic valve implantation (TAVI) and coronary artery bypass grafting (CABG) successfully via a left thoracotomy. Even though the approach for TAVI is from fifth and CABG is from forth intercostal space respectively, it could be manipulated using the same skin incision. Concomitant TAVI and CABG via the left thoracotomy might be a reasonable and feasible option for the patients presented with severe aortic stenosis and coronary artery disease who are not eligible for conventional surgical solutions.
一名79岁男性因严重主动脉瓣狭窄出现进行性充血性心力衰竭症状。进行了抢救性球囊主动脉瓣成形术。短暂改善后,计算机断层扫描显示主动脉瓷化,提示外科主动脉瓣置换术风险高。常规术前冠状动脉造影显示左前降支近端严重狭窄。由于冠状动脉严重钙化,经皮冠状动脉介入治疗未成功。因此,建议通过左胸切口同期行经心尖经导管主动脉瓣植入术和冠状动脉旁路移植术。在静脉-动脉体外循环支持下,我们通过左胸切口成功进行了经导管主动脉瓣植入术(TAVI)和冠状动脉旁路移植术(CABG)。尽管TAVI的入路分别来自第五肋间间隙,CABG的入路来自第四肋间间隙,但可以使用相同的皮肤切口进行操作。对于不符合传统手术解决方案的严重主动脉瓣狭窄和冠状动脉疾病患者,经左胸切口同期行TAVI和CABG可能是一种合理且可行的选择。