Royse, Colin F Substernal epicardial echocardiography: a recommended examination sequence and clinical evaluation in patients undergoing cardiac surgery. [electronic resource] - The Annals of thoracic surgery Aug 2004 - 613-9; discussion 619 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't ISSN: 1552-6259 Standard No.: 10.1016/j.athoracsur.2004.02.093 doi Subjects--Topical Terms: Cardiac Surgical ProceduresCatheterizationCatheters, IndwellingClinical ProtocolsEchocardiography--instrumentationEchocardiography, TransesophagealHumansMotionOsteotomyPericardiumSternum--surgerySuctionUltrasonography, Interventional--instrumentationVentricular Function, Left