Embolization of aortopulmonary collaterals in a patient with idiopathic pulmonary hypertension. Actas Médicas (Ecuador), [S. l.], v. 34, n. Suplement 1, p. S-12, 2024. DOI: 10.61284/199. Disponível em: https://actasmedicas.ec/index.php/am/article/view/199.. Acesso em: 1 may. 2026.