One‐year outcomes of rate versus rhythm control of atrial fibrillation in the Kerala‐AF Registry oleh Peter Calvert, Yang Chen, Ying Gue, Dhiraj Gupta, Jinbert Lordson Azariah, A. George Koshy, Geevar Zachariah, Gregory Y. H. Lip, Bahuleyan Charantharayil Gopalan, the Kerala AF Registry Investigators