Huang, Hsin-Hao Misdiagnosed right atrial tumor identified by intraoperative transesophageal echocardiography. [electronic resource] - Cardiology journal 2009 - 175-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 1898-018X Subjects--Topical Terms: AdolescentCardiac Surgical ProceduresDiagnostic ErrorsEchocardiography, TransesophagealHeart Atria--abnormalitiesHeart Defects, Congenital--diagnostic imagingHeart Neoplasms--diagnostic imagingHumansIntraoperative CareMaleMyxoma--diagnostic imagingUnnecessary Procedures