The effect of Ca ions on the vagal inhibition of the perfused anuran heart, as measured by changes in the electrocardiogram.
D001001:Anura; D002118:Calcium / Q000494:pharmacology*; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D007477:Ions; D014630:Vagus Nerve / Q000502:physiology*
D007477:Ions; D002118:Calcium
CALCIUM/effects; ELECTROCARDIOGRAPHY; HEART/physiology; NERVES, VAGUS/physiology