EP MedSystems Invites You to Join Its
Fourth Quarter and Year-End Conference Call On March 11, 2004

WEST BERLIN, N.J., March 4 /PRNewswire-FirstCall/ -- In conjunction with EP MedSystems, Inc. (Nasdaq: EPMD - News) fiscal fourth quarter and year-end earnings release, management will host a conference call after the close of the market on Thursday, March 11, 2004 at 4:30 p.m. EST (1:30 p.m. PST), to review the fourth quarter and year-end financial results, followed by a Q&A session.

• What: EP MedSystems Fiscal Fourth Quarter and Year-End Earnings Release
• When: March 11th, 2004, 4:30 p.m. EDT
• Where: www.epmedsystems.com in the Investor Relations area of the site or by going to http://www.mkr-group.com .
• How: To listen to the live Webcast -- Simply log onto the web at either of the addresses above and click on the conference call icon. To access the live Conference Call, Dial: 800-374-0565. Participants are asked to call the assigned number approximately 10 minutes before the conference call begins.
• Contact: Charles Messman or Todd Kehrli, MKR Group 626-395-9500
  

A replay of the conference call will be available two hours after the call for the five business days following the call by dialing 800 642 1687 and entering the following pass code: 5915068. Also, an instant replay of the conference call will be available over the Internet at http://www.epmedsystems.com in the Investor Relations area of the web site or by going to http://www.mkr-group.com .

About EP MedSystems:
EP MedSystems develops and markets cardiac electrophysiology ("EP") products used to diagnose and treat certain cardiac rhythm disorders. The Company's EP product line includes the EP-WorkMate® Electrophysiology Workstation with RPM(TM) Real-time Position Management(TM) navigation technology, the EP-4(TM) Computerized Cardiac Stimulator, fixed and deflectable diagnostic electrophysiology catheters and related disposable supplies, the ALERT® System and ALERT family of internal cardioversion catheters, and the ViewMate® intracardiac ultrasound catheter imaging. For more information, visit our Website at www.epmedsystems.com.

For Further Information Contact:

EP MedSystems, Inc.
Matthew C. Hill
(856)753-8533

Investor Relations Firm:
MKR Group, LLC
Charles Messman, Todd Kehrli
(818)556-3700