S., Sandhya, and Mohanraj P. “Clinical Presentation, Risk Factors, Complications and Outcome of Acute Myocardial Infarction in Elderly Patients”. International Journal of Research in Medical Sciences 5, no. 11 (October 27, 2017): 4765–4769. Accessed May 26, 2026. https://www.msjonline.org/index.php/ijrms/article/view/4087.