title: Saddle shape of mitral valve annulus: three-dimensional transthoracic echocardiography.
authors: Instituto do Coração do Hospital, Hospital das Clínicas, FM, USP, São Paulo, SP, Brazil. mluiz766@terra.com.br
authors: Marcelo Luiz Campos
authors: ML
authors: Vieira
authors: Prasad
authors: P
authors: Maddukuri
authors: Natesa G
authors: NG
authors: Pandian
authors: Wilson
authors: W
authors: Mathias
authors: José Antônio F
authors: JA
authors: Ramires
mesh_terms: D000328:Adult; D019560:Echocardiography, Three-Dimensional; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000002:abnormalities* / Q000000981:diagnostic imaging