PP-119 Treatment of Atrial Fibrillation with Pulmonary Vein Isolation: A Single Center Experience

Abstract

The American Journal of Cardiology MARCH 26e29, 2015 11 IN AND C Acute procedural success rate ( 3 PV isolation) was 97.2 % with radiofrequency technique (82.2% paroxysmal AF, 18.8% persistan AF). Major complications were observed in one of patients which treated with radiofrequency technique (cardiac perforation). PVI with radiofrequency, mean procedural and fluoroscopy times were 124.2 25.2 (110-210) min and 15.3 6.3 (14-23) min. Additionally, 4 of patients which treated with radiofrequency technique mitral isthmus and roof ablation line were performed together with PVI. At the time of followup, 93.28% of patients were free from AF recurrence. Conclusion: The efficacy and safety of radiofrequency and cryoballoon AF ablation technique was shown due to the acceptable success and low complication rates in either paroxysmal or permanent AF patients. A number of the complications early in the experience of PVI isolation have been addressed, especially with radiofrequency PVI, but further experience is required to increase the efficacy and safety of these techniques.