Avulsion of the anterior papillary muscle of the mitral valve due to non-penetrating trauma to the chest.
D000328:Adult; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000209:etiology*; D010210:Papillary Muscles / Q000293:injuries*; D014949:Wounds, Nonpenetrating / Q000150:complications*