Prevalence of Preoperative Pulmonary Artery Hypertension among Patients Undergoing Mitral Valve Surgery and its Association with In-Hospital Outcomes. Medical Forum Monthly, [S. l.], v. 32, n. 9, 2024. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/1503.. Acesso em: 17 nov. 2025.