Comparison of Effect of Conventional Medical Management and Ivabradine with Conventional Medical Management on Quality of Life in Patients with Chronic Heart Failure. TAJ: J of Teachers Assoc [Internet]. 2023 Aug. 24 [cited 2026 Jul. 5];36(1):1-8. Available from: https://banglajol.info/index.php/TAJ/article/view/68273