Prognostic Significance of the Ratio of Left Ventricular Myocardial Parameters According to Echocardiography and Electrocardiography Data. American Journal of Pediatric Medicine and Health Sciences (2993-2149), [S. l.], v. 2, n. 10, p. 16–24, 2024. Disponível em: https://www.grnjournal.us/index.php/AJPMHS/article/view/5918. Acesso em: 4 feb. 2026.