KUMAR, N.; PRASAD, R. V. .; KUMAR, G. . Echocardiographic evaluation of mitral E/e′ ratio, along with angiographic findings and B-type natriuretic peptide levels as prognostic indicators in patients with ST-elevation myocardial infarction: A prospective cross-sectional study. Student’s Journal of Health Research Africa, Africa, v. 6, n. 9, p. 7, 2025. DOI: 10.51168/sjhrafrica.v6i9.2066. Disponível em: https://sjhresearchafrica.org/index.php/public-html/article/view/2066. Acesso em: 17 oct. 2025.