Deep-Breathing Relaxation as an Adjunct to Acute Pain Management in Patients with Acute Myocardial Infarction: A Two-Patient Case Study in an Intensive Cardiac Care Unit. International Journal of Advanced Health Science and Technology [Internet]. 2026 Oct. 26 [cited 2026 Oct. 26];6(5):434-41. Available from: https://ijahst.org/index.php/ijahst/article/view/663