title: Syncope, wide mediastinum, and pericardial effusion.
authors: Division of Cardiovascular Medicine, Stanford University School of Medicine.
authors: E W
authors: EW
authors: Hancock
mesh_terms: D000208:Acute Disease; D000368:Aged; D000784:Aortic Dissection / Q000150:complications / Q000175:diagnosis*; D017545:Aortic Aneurysm, Thoracic / Q000150:complications / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008482:Mediastinum / Q000000981:diagnostic imaging; D010490:Pericardial Effusion / Q000209:etiology; D011859:Radiography; D013575:Syncope / Q000209:etiology