Does a blanking period after pulmonary vein isolation impact long-term results? Results after 55 months of follow-up

Abstract

Antiarrhythmic prophylaxis does not affect the number of AF recurrences during the first 2 months after ablation. SR maintenance during a blanking period after AF ablation is a positive prognostic factor in long-term follow-up. Persistent AF and hypertension are independent risk factors for late AF recurrence after pulmonary vein isolation.