SUWANEE, GA–(Marketwired – Aug 3, 2017) – SANUWAVE Health, Inc. (OTCQB: SNWV) today announced it has entered into a third amendment to certain provisions of the two promissory notes dated August 1, 2005 between the Company and HealthTronics, Inc. with an aggregate outstanding principal balance of $5,372,743. The third amendment provides for the […]