WEST BERLIN, N.J.--(BUSINESS WIRE)--EP MedSystems, Inc. (NASDAQ: EPMD), today announced the launch of its MapMate™ Interface link between its EP-WorkMate® Recording System and CARTO® XP Navigation and Ablation System. The CARTO XP System, from Biosense Webster, is the leading 3D navigation system used in advanced ablation procedures for treatment of patients with irregular heartbeats. The MapMate interface was recently cleared by the FDA for marketing and distribution in the United States.