Ahsan Arif, Attaullah Khan Niazi, Muhammad Muneeb, Kanza Sana Umer, Akhtar Ali, Ahmed Shahbaz 2022. Correlation of prolonged Cardiopulmonary Bypass time with Postoperative Complications - A prospective review. Pakistan Journal of Medical & Health Sciences. 16, 04 (Apr. 2022), 23. DOI:https://doi.org/10.53350/pjmhs2216423.