title: The echocardiogram.
mesh_terms: D000328:Adult; D000368:Aged; D004452:Echocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008943:Mitral Valve / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000175:diagnosis