Letter by Kosiuk et al Regarding Article, "Effect of Aggressive Blood Pressure Control on the Recurrence of Atrial Fibrillation After Catheter Ablation: A Randomized, Open Label Clinical Trial (SMAC-AF [Substrate Modification With Aggressive Blood Pressure Control])"
1 From Department of Electrophysiology, Heart Center Leipzig, Germany (J.K., G.H.); and Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Australia (D.L.).