LITTLETON, Colo.--(BUSINESS WIRE)--Zynex, Inc. (OTCBB: ZYXI), a provider of pain management systems and electrotherapy products for medical patients with functional disability, announces that it has entered into a Loan and Security Agreement with Marquette Healthcare Finance. The Loan Agreement provides Zynex with a revolving credit facility of up to $3,000,000. The Loan is secured by a first priority security interest in all of Zynex’s assets. The term of the credit facility is 3 years.