M. Saleem, M. . Aqib, and . M. Umer, “Relationship Between Plasma B-type Natriuretic Peptide and Postoperative Atrial Fibrillation in Patients Undergoing Cardiac Surgery: BNP Levels and AF After Cardiac Surgery”, J Aziz Fatm Med Den College, vol. 7, no. 2, pp. 67–71, Dec. 2025.