SINGH, A.; TRIPATHI, V. D.; PATEL, P. Evaluation of coronary microcirculation by myocardial contrast echocardiography in patients of ST elevation myocardial infarction. International Journal of Research in Medical Sciences, [S. l.], v. 8, n. 10, p. 3534–3538, 2020. DOI: 10.18203/2320-6012.ijrms20204019. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/8816. Acesso em: 12 oct. 2025.