title: On sudden, unexpected death.
mesh_terms: D003645:Death, Sudden; D004644:Emotions; D006323:Heart Arrest / Q000401:mortality / Q000628:therapy; D006331:Heart Diseases / Q000401:mortality; D006801:Humans; D007223:Infant; D012151:Resuscitation; D014947:Wounds and Injuries / Q000401:mortality