Cardiac cellular potentials; effect of vagal stimulation and acetylcholine.
D000109:Acetylcholine / Q000494:pharmacology*; D006321:Heart / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology*
D000109:Acetylcholine
ACETYLCHOLINE/effects; HEART/physiology; NERVES, VAGUS/physiology