Pulse irregularities during thiopentone anaesthesia.
D000368:Aged; D000758:Anesthesia; D000776:Anesthesiology; D001462:Barbital / Q000031:analogs & derivatives; D006801:Humans; D013874:Thiopental
D001462:Barbital; D013874:Thiopental
ANESTHESIA; BARBITAL DERIVATIVES