Parasympathetic influence on atrial vulnerability in the puppy.
D000200:Action Potentials; D000818:Animals; D000831:Animals, Newborn / Q000502:physiology; D001281:Atrial Fibrillation / Q000503:physiopathology; D016275:Atrial Function; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart / Q000033:anatomy & histology / Q000502:physiology*; D009929:Organ Size; D014630:Vagus Nerve / Q000502:physiology*