Barbiturates combined with local anesthetics.
D000759:Adjuvants, Anesthesia / Q000009:adverse effects*; D000779:Anesthetics, Local / Q000009:adverse effects*; D001463:Barbiturates / Q000009:adverse effects*; D003645:Death, Sudden; D006331:Heart Diseases / Q000209:etiology; D006801:Humans
D000759:Adjuvants, Anesthesia; D000779:Anesthetics, Local; D001463:Barbiturates