Table 2 Vagus Nerve Stimulation Therapy Parameter Values
Parameter | Value | ||
|---|---|---|---|
| Â | March 17, 1999 (beginning of stimulation) | August 2001 | During Pregnancy |
Output current | 0.50 mA | 0.25 mA | 0.25 mA |
Signal frequency | 20 Hz | 20 Hz | 20 Hz |
Pulse width | 500 μsec | 250 μsec | 250 μsec |
Signal ON time | 30 sec | 30 sec | 30 sec |
Signal OFF time | 5 min | 5 min | 5 min |