title: Patent foramen ovale or pulmonary arteriovenous malformation: an appeal for diagnostic accuracy.
authors.forename: Leon J
authors.initials: LJ
authors.lastname: Frazin
mesh_terms: D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging* / Q000473:pathology; D001775:Blood Circulation / Q000502:physiology; D003937:Diagnosis, Differential; D004452:Echocardiography; D017548:Echocardiography, Transesophageal; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000503:physiopathology; D011667:Pulmonary Veins / Q000002:abnormalities* / Q000503:physiopathology