“Predictors of multivessel involvement in patients under 40 years of age receiving primary PTCA for STEMI ”, Ann Med Res , vol. 26, no. 9, pp. 1825–1831, May 2021, Accessed: Oct. 21, 2025. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/1730