OUTCOME OF PREOPERATIVE SILDENAFIL USE IN PATIENTS UNDERGOING MVR WITH SEVERE PULMONARY ARTERY HYPERTENSION. The Research of Medical Science Review, [S. l.], v. 3, n. 3, p. 10–17, 2025. Disponível em: https://medscireview.net/index.php/Journal/article/view/696.. Acesso em: 6 aug. 2025.