导管消融难治性左室尖顶性室性早搏的外科冷冻消融治疗

IF 2.2 Q2 CARDIAC & CARDIOVASCULAR SYSTEMS

Journal of Arrhythmia Pub Date : 2025-06-16 DOI:10.1002/joa3.70113

Yasuyuki Egami MD, Masamichi Yano MD, PhD, Naotaka Okamoto MD, Yasuharu Matsunaga-Lee MD, Masami Nishino MD, PhD, FACC, FESC, Haruhiko Kondoh MD, PhD

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引用次数: 0

摘要

成功消除左室（LV）顶点室性早搏（室性早搏）使用手术心内膜冷冻消融。在术前激活定位的指导下，在无心外膜通道的主动脉瓣置换术中进行冷冻消融。该方法有效解决了导管消融难治性室性早搏。

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Surgical cryoprobe ablation for premature ventricular contraction of left ventricular summit refractory to catheter ablation

The successful elimination of left ventricular (LV) summit premature ventricular contractions (PVCs) using surgical endocardial cryoablation. Guided by preoperative activation mapping, cryoablation was performed during aortic valve replacement without epicardial access. This approach effectively resolved PVCs refractory to catheter ablation.

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