title: An eight-year-old boy with a stab wound to the heart.
mesh_terms: D002648:Child; D004636:Emergency Service, Hospital; D006335:Heart Injuries / Q000451:nursing* / Q000601:surgery; D006801:Humans; D008297:Male; D011300:Preoperative Care; D014951:Wounds, Stab / Q000451:nursing* / Q000601:surgery