CARDIAC SLOWING INDUCED BY EXTERNAL COUPLED PACING.
D000818:Animals; D001919:Bradycardia; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart; D009638:Norepinephrine; D012106:Research
D009638:Norepinephrine
BRADYCARDIA; DOGS; ELECTRIC STIMULATION; EXPERIMENTAL LAB STUDY; NOREPINEPHRINE