I just had my vns replaced to the new version in May of 2019 so far nothing has changed they just told the battery life of the new vns is a longer battery life.

Vagus nerve stimulation is a device implanted in your chest by your heart to prevents seizures by sending regular, mild pulses of electrical energy to the brain by the vagus nerve. By a wire going up from the device is wound around the vagus nerve in the neck. If I feel or start having a seizure someone or myself holds the magnet over the device in my chest for a couple of seconds to send extra burst of shocks to my brain to stop the seizure.

Why did they put u on this, never herd of this

Well I cant have a VNS due to mu Shunt i have in my head is reason to keep me having sz from water in my head pressure

https://www.epilepsy.com/learn/treating-seizure...