title: Extreme cardiac and pulmonary artery compression causing positional oxygen desaturation.
authors.affiliation: Department of Cardiac and Thoracic Surgery, Hamad Hospital, PO Box 3050, Doha, Qatar.
authors.forename: S
authors.initials: S
authors.lastname: Alkhafaji
authors.forename: R
authors.initials: R
authors.lastname: Mazhar
authors.forename: C S
authors.initials: CS
authors.lastname: Carr
authors.forename: A M
authors.initials: AM
authors.lastname: Alkhulaifi
mesh_terms: D000328:Adult; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D003251:Constriction, Pathologic / Q000150:complications; D004417:Dyspnea / Q000209:etiology; D006331:Heart Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D008297:Male; D008479:Mediastinal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D011187:Posture; D011651:Pulmonary Artery; D013724:Teratoma / Q000150:complications* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed