High power, short duration ablation: at least for the right pulmonary vein carina, maybe not so fastGustavo S. Guandalini, MD a and Francis E. Marchlinski, MD aa Section of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, PACorresponding author: Dr. Francis E. Marchlinski, Division of Cardiovascular Medicine, Electrophysiology Section, Hospital of the University of Pennsylvania, 3400 Spruce Street, 9 Founders Pavilion, Philadelphia, Pennsylvania 19104. E-mail: Francis.Marchlinski@pennmedicine.upenn.edu.The authors have no conflicts to disclose.Word count: 1,170.This research was supported by the Richard T and Angela Clark Innovation Fund in Cardiovascular Medicine.