HVPG is one of the oldest types of muscle stimulation around. 

As time has gone by, it has been passed up to a certain extent in deference to more advanced, safer and more comfortable types of muscle stimulation.

However, their is still a very large following of this modality and it will always have a niche in electrotherapy.

HVPG

LVG will always be the stimulation of choice for denervation.  There is no other stimulation that can effect denervated nerves as LVG will.

Indications For Use (HVPG & LVG)