RT Journal Article SR Electronic A1 Zarifyan, Alla T1 SMAN-PAF and HeartLight Trials Investigate Various PVI Methods JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 12 SP 6 OP 7 DO 10.1177/1559897715593730 UL http://mdc.sagepub.com/content/15/12/6.abstract AB The SMAN-PAF trial reveals that linear ablation in addition to pulmonary vein isolation does not decrease the rate of atrial fibrillation recurrence, while the HeartLight study demonstrates noninferiority of efficacy and safety with pulmonary vein isolation using visually guided laser balloon catheter when compared with irrigated radiofrequency ablation.