N. Kumar, R. V. Prasad, and G. Kumar, “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”., SJHR-Africa, vol. 6, no. 9, p. 7, Sep. 2025, doi: 10.51168/sjhrafrica.v6i9.2066.