Procedure Performed at Vanderbilt Heart and Vascular Institute

Monmouth Junction, NJ. (August 7, 2013): TYRX, Inc. announced today that the first implantation of its new AIGISRx R Fully Resorbable Antibacterial Envelope has taken place at the Vanderbilt Heart and Vascular Institute in Nashville, TN by Dr. Christopher R. Ellis. The AIGISRx R Antibacterial Envelope received U.S Food and Drug Administration (FDA) clearance on May 20, 2013.