AMIN, S.; MENAISSY, Y.; ABOSENNA, W. G. Early outcome of the effect of phosphodiesterase-5 inhibitor on pulmonary hypertension in patients undergoing mitral valve surgery. International journal of health sciences, [S. l.], v. 5, n. S2, p. 1479–1490, 2021. DOI: 10.53730/ijhs.v5nS2.15426. Disponível em: http://www.sciencescholar.us/journal/index.php/ijhs/article/view/15426. Acesso em: 30 apr. 2026.