title: A persistent left superior vena cava: erroneous measurement of cardiac output.
authors.forename: Wolfram
authors.initials: W
authors.lastname: Schummer
authors.forename: Claudia
authors.initials: C
authors.lastname: Schummer
authors.forename: Samir G
authors.initials: SG
authors.lastname: Sakka
mesh_terms: D000328:Adult; D002302:Cardiac Output / Q000502:physiology*; D003951:Diagnostic Errors; D006801:Humans; D008297:Male; D011859:Radiography; D012107:Research Design; D013815:Thermodilution / Q000379:methods; D014683:Vena Cava, Superior / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000502:physiology*