Use of medical therapies before pulmonary endarterectomy in chronic thromboembolic pulmonary hypertension patients with severe hemodynamic impairment - Castro, Marcela Araujo; Piloto, Bruna; Fernandes, Caio Julio Cesar dos Santos; Jardim, Carlos; Salibe Filho, William; Oleas, Francisca Gavilanes; Alves, Jose Leonidas; Terra-Filho, Mario; Jatene, Fábio Biscegli; Souza, Rogerio de (PLOS ONE, 2020)