Ablación de fibrilación auricular: primera serie colombiana de crioablación con balón

Cryoablation is a fast and reproducible technique for pulmonary vein isolation in a high complexity electrophysiology service. With a short learning curve, it is a valuable alternative to point-by-point radiofrequency isolation, in a group with previous experience in pulmonary vein isolation by means of the traditional radiofrequency technique. Minor complications rate was similar to what was reported in literature and no major complications were developed in this initial group.