Patient Population:
A total of 1568 AF ablations were performed in 1412 patients. The study cohort had a mean age of 64±7 years, 33% female, BMI 31±6.5 kg/m2 and was 93% Caucasian. Paroxysmal AF was present in 73% of patients and 77% underwent de novo ablations. Radiofrequency ablation was performed in 1357 cases and cryoablation in 219.