1. An implantable digital stimulation system for atrial fibrillation treatment by electrical stimulation of a vagal nerve in a patient, the implantable digital stimulation system comprising: a plurality of electrodes at one or more intravascular locations in proximity to a vagal nerve inside the patient; and an implantable stimulator comprising: (a) a control unit for controlling the electrical stimulation by programmable selection of at least some of the plurality of electrodes and by programmable selection of one of a plurality of stimulation waveforms, and (b) a stimulation signal generator connected to the control unit and producing stimulation signals that have segmented waveforms that are programmably selectable by the control unit; (c) an implantable sensing unit with internal reference to monitor a heart rate of the patient during the stimulation treatment.
2. The implantable digital stimulation system as recited in claim 1 wherein at least one of the plurality of electrodes is in close proximity to a site being stimulated and at least another one of the plurality of electrode is remote from the site being simulated.
English: Ejaculation through electrical stimulatio...
IMG_0933
IMG_3161 copy3. The implantable digital stimulation system as recited in claim 1 further comprising a low impedance power generator with an internal reference.
4. The implantable digital stimulation system as recited in claim 3 wherein a distal electrode is related to a container of the power generator.
5. The implantable digital stimulation system as recited in claim 3 wherein a distal electrode is mounted on a container of the power generator.
6. The implantable digital stimulation system as recited in claim 1 wherein at least one of the plurality of electrodes is located at a distal coronary sinus, proximal coronary sinus, jugular vein, superior vena cava and inferior vena cava.
7. The implantable digital stimulation system as recited in claim 6 wherein during the stimulation...