title: Portopulmonary hypertension: new clinical insights and more questions on pathogenesis.
authors.forename: Michael B
authors.initials: MB
authors.lastname: Fallon
mesh_terms: D015150:Echocardiography, Doppler; D006439:Hemodynamics; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006976:Hypertension, Pulmonary / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology*; D016031:Liver Transplantation; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000503:physiopathology*; D012720:Severity of Illness Index