title: The fish mouth and three-dimensional echocardiography: new technology catches an old problem.
authors.forename: R P
authors.initials: RP
authors.lastname: Martin
mesh_terms: D002404:Catheterization; D018450:Disease Progression; D019560:Echocardiography, Three-Dimensional / Q000379:methods; D017548:Echocardiography, Transesophageal; D006439:Hemodynamics / Q000502:physiology*; D006801:Humans; D008943:Mitral Valve / Q000000981:diagnostic imaging*; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000503:physiopathology* / Q000628:therapy; D018579:Patient Selection; D015203:Reproducibility of Results; D012214:Rheumatic Heart Disease / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology*