Kim Won-Keun, Frawley Chris, Charitos Efstratios I, Khokhar Arif A
Department of Cardiology, Kerckhoff Heart Center, Bad Nauheim, Germany, and German Center for Cardiovascular Research, Partner Site Rhine-Main, Frankfurt am Main, Germany.
Department of Cardiac Surgery, Kerckhoff Heart Center, Bad Nauheim, Germany.
JACC Case Rep. 2023 Nov 15;28:102118. doi: 10.1016/j.jaccas.2023.102118. eCollection 2023 Dec 20.
We demonstrate a modified technique of heterotopic chimney stenting for coronary obstruction during valve-in-valve transcatheter aortic valve replacement With successful end-on cannulation via the stent ostium. Our technique was reproducible on the bench with successful reaccess and without any interaction between the deployed coronary stent and the prosthetic leaflets.
我们展示了一种用于经导管主动脉瓣置换术中治疗冠状动脉阻塞的改良异位烟囱支架置入技术,通过支架开口成功实现端对端插管。我们的技术在实验台上可重复操作,能够成功再次进入,且已置入的冠状动脉支架与人工瓣膜小叶之间无任何相互影响。