抄録
1. Centrifugal action potentials were observed in the cardiac branches of the right vagus of the dog when various sensory nerves were electrically stimulated.
2. Single-pulse stimulation of the sinus nerve reflexively induced impulses in the cardiac branches after a latent period of approximately 60msec.
3. Stimulation of the nerves containing no specific cardioregulatory afferent fiber, such as saphenous and brachial nerves, did not induce impulses in the cardiac branches but nonspecifically inhibited spontaneous impulses in them.
