title: [Non-invasive studies in the diagnosis of dysfunction of the chordae tendineae of the mitral valve. I. Echocardiography].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002815:Chordae Tendineae / Q000503:physiopathology*; D004452:Echocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology*; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*
vernacular_title: Badania nieinwazyjne w rozpoznawaniu dysfunkcji nici ściegnistych zastawki mitralnej. Cześć I. Echokardiografia.