Vagal Nerve Stimulation for the Treatment of Persistent AF

The tVNS device is used to stimulate the Ramus auricularis of the Nervus vagus with a dedicated ear electrode for at least one hour per day on a daily basis. Stimulation frequency is 20Hz, pulsewidth is 200µs and amplitude is determined individually.

The tVNS device is used to stimulate the Ramus auricularis of the Nervus vagus with a dedicated ear electrode for at least one hour per day on a daily basis. In this case to perform a sham stimulation a non conducting ear electrode is used. The device is set to the same settings with a frequency of 20Hz, a pulsewidth of 200µs and an amplitude that is determined individually.