title: Biplane and multiplane transesophageal echocardiography.
authors.forename: R M
authors.initials: RM
authors.lastname: Ungerleider
mesh_terms: D003362:Cost-Benefit Analysis; D017548:Echocardiography, Transesophageal / Q000191:economics / Q000379:methods / Q000706:statistics & numerical data; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging* / Q000601:surgery*; D006801:Humans; D007223:Infant; D007430:Intraoperative Care