title: Pulmonary artery enhancement at CT pulmonary angiography.
authors.forename: Conrad
authors.initials: C
authors.lastname: Wittram
mesh_terms: D000328:Adult; D016477:Artifacts; D004452:Echocardiography; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging; D006801:Humans; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011856:Radiographic Image Enhancement / Q000379:methods*; D014057:Tomography, X-Ray Computed; D014636:Valsalva Maneuver