Elayan, A. A., Al-yyan, A. A., Saleh, M., Hamdan, K., & Ghatasheh, A. (2026). The Effects of Using the Progressive Muscle Relaxation Technique on the 6-minute Walk and Fatigue Levels among Patients with Heart Failure in Jordan . Al-Rafidain Journal of Medical Sciences ( ISSN 2789-3219 ), 11(2), 73–79. Retrieved from https://ajms.iq/index.php/ALRAFIDAIN/article/view/3200