The Defense Health Agency (DHA) intends to award a sole-source follow-on contract to Biosense Webster, Inc. for the provision of an intracardiac Integrated Catheter mapping system, ensuring uninterrupted service for the Cardiovascular Health & Interventional Radiology (CVHIR) Department at Walter Reed National Military Medical Center in Bethesda, Maryland. This contract is necessary as the current Master BPA (HT001421A0020) is set to expire, and the new contract will span a period of five years while a competitive award process is underway. The procurement falls under the NAICS code 334510, which pertains to the manufacturing of electromedical and electrotherapeutic apparatus, and is not open for competitive bids. For further inquiries, interested parties may contact Edgar DuChemin at edgar.r.duchemin.civ@health.mil or by phone at 703-275-6348.