Gill, B. U. A., , J., Ramzan, M., Abbas, T., Zafar, M. Z. and Javaid, A. (2018) “FREQUENCY OF ATRIAL FIBRILLATION IN POST OPERATIVE CORONARY ARTERY BYPASS GRAFTING SURGERY”, Pakistan Heart Journal, 47(3). doi: 10.47144/phj.v47i3.795.