Neurostimulation is provided to afferent nerve fibers of an auricular vagal nerve of a patient. The neurostimulation is harmonized with the pulmonary activity of the patient. In one implementation, a neurostimulation is gated to a portion of the respiratory cycle. For example, the auricular vagal nerve may be stimulated at the end of exhalation. In another implementation, a stimulation regiment to multiple electrodes are harmonized with pre-selected triggers within the respiratory cycle to achieve selective stimulation and/or bilateral stimulation.
