title: Intraoperative transesophageal echocardiography: standard monitor and diagnostic instrument for difficult situations?
authors.forename: Robert P
authors.initials: RP
authors.lastname: Hunsaker
mesh_terms: D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging*; D017548:Echocardiography, Transesophageal; D006801:Humans; D016343:Monitoring, Intraoperative