Stepwise delayed potential ablation using simultaneous three-dimensional delayed potential and voltage mapping in a patient with epicardial ventricular tachycardias from a left ventricular aneurysm.
Stepwise delayed potential ablation using simultaneous three-dimensional delayed potential and voltage mapping in a patient with epicardial ventricular tachycardias from a left ventricular aneurysm.
复制标题
使用同时三维延迟电位和电压映射对左心室动脉瘤引起的心外膜室性心动过速患者进行逐步延迟电位消融。
作者:
Kohki Nakamura;S. Naito;S. Oshima
A 77-year-old man with an idiopathic left ventricular posterolateral wall aneurysm underwent catheter ablation of sustained ventricular tachycardias (VTs). Endocardial substrate mapping using the CARTO 3 System (Biosense Webster) identified a small low-voltage area (<1.5 mV) in the aneurysm, but no dense …