Zehra, Fatima, Sehrish Aslam, and Mehjabeen Saeed. “Effects of Interval Training on Hemodynamic Variables After Coronary Artery Bypass Graft: A Meta-Analysis”. Journal of the Pakistan Medical Association 74, no. 3 (February 11, 2024): 528–533. Accessed May 25, 2026. https://www.jpma.org.pk/index.php/public_html/article/view/9588.