At least one of a plurality of gastrointestinal disorders is treated by stimulating an enteric nervous system of a patient to enhance a functional tone of the enteric nervous system. A treatment includes electrically stimulating a vagus nerve of the patient at a stimulation site proximal to at least...http://www.google.es/patents/US20040176812?utm_source=gb-gplus-sharePatente US20040176812 - Enteric rhythm management
