Pre-emptive percutaneous coronary intervention enabled safe pulsed-field ablation by avoiding reliance on a bronchial-to-right coronary collateral near the pulmonary vein.
Pre-emptive PCI of a right coronary CTO can enable safe pulsed-field ablation in patients with critical extracardiac collaterals near the pulmonary vein antrum.
Absolute Event Rate: 0% vs 0%
Abstract Right coronary chronic total occlusion was incidentally identified in a 67-year-old man scheduled for pulsed-field ablation for paroxysmal atrial fibrillation. The occluded territory was supplied by collateral flow via a bronchial-to-right coronary extracardiac collateral in close proximity to the left pulmonary vein antrum. Pre-emptive percutaneous coronary intervention to avoid reliance on this collateral enabled safe ablation.
Takushima et al. (Tue,) reported a other. Pre-emptive percutaneous coronary intervention enabled safe pulsed-field ablation by avoiding reliance on a bronchial-to-right coronary collateral near the pulmonary vein.