title: [A case of acute mitral regurgitation].
mesh_terms: D000208:Acute Disease; D002815:Chordae Tendineae; D004562:Electrocardiography; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology*; D010701:Phonocardiography; D012422:Rupture, Spontaneous
vernacular_title: Przypadek ostrej niedomykalności zastawki dwudzielnej.