经导管消融难治性左心室顶部室性早搏的手术冷冻探头消融术
Surgical cryoprobe ablation for premature ventricular contraction of left ventricular summit refractory to catheter ablation.
作者信息
Egami Yasuyuki, Yano Masamichi, Okamoto Naotaka, Matsunaga-Lee Yasuharu, Nishino Masami, Kondoh Haruhiko
机构信息
Division of Cardiology Osaka Rosai Hospital Sakai Osaka Japan.
Division of Cardiovascular Surgery Osaka Rosai Hospital Sakai Osaka Japan.
出版信息
J Arrhythm. 2025 Jun 16;41(3):e70113. doi: 10.1002/joa3.70113. eCollection 2025 Jun.
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.
使用手术心内膜冷冻消融成功消除左心室（LV）峰室性早搏（PVCs）。在术前激动标测的引导下，在不进行心外膜入路的主动脉瓣置换术中进行冷冻消融。这种方法有效解决了导管消融难治的PVCs。
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