Trauma to the heart.
D006335:Heart Injuries / Q000175:diagnosis / Q000451:nursing*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009730:Nursing Assessment; D012151:Resuscitation; D014949:Wounds, Nonpenetrating / Q000451:nursing; D014950:Wounds, Penetrating / Q000175:diagnosis / Q000451:nursing