医学
心脏病学
内科学
心室
导管消融
烧蚀
经皮
室性心动过速
导管
主动脉瓣
外科
作者
Teyyar Gökdeniz,Yusuf Karaveli̇oğlu,Taylan Akgün,Muhammet Cihat Çelik
摘要
The presence of mechanical heart valves in both aortic and mitral positions is a significant limitation for traditional left ventricular (LV) access, including retrograde transaortic and/or antegrade interatrial transseptal routes. We present a case of successful catheter ablation for ventricular tachycardia via a traditional transfemoral venous approach, which involves direct puncture of the inferior and medial aspect of the right atrium adjacent to the posteroseptal process of LV (PSPLV). Percutaneous trans-right atrial access to the left ventricle appears to be a safe and feasible method for catheter ablation of ventricular tachycardia in patients with mechanical aortic and mitral valves.
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