St. Jude Medical and EP MedSystems Announce Cash/Stock Election Deadline and Expected Closing Date of Pending Acquisition

Business Wire, June 26, 2008

Additional Information

This announcement is neither an offer to purchase, nor a solicitation of an offer to sell, shares of EP MedSystems, nor is it an offer to sell, or a solicitation of an offer to purchase, shares of St. Jude Medical. This material is not a substitute for the proxy statement/prospectus of EP MedSystems and St. Jude Medical dated June 4, 2008, which was declared effective on June 5, 2008. Investors are urged to read the proxy statement/prospectus, which contains important information, including detailed risk factors. The proxy statement/prospectus is, and other documents which will be filed by EP MedSystems with the Securities and Exchange Commission will be, available free of charge at the Securities and Exchange Commission's website, www.sec.gov. The definitive proxy statement/prospectus was first mailed to shareholders of EP MedSystems on June 5, 2008. Shareholders may also obtain copies of the proxy statement/prospectus without charge by requesting them from EP MedSystems in writing at 575 Route 73 North, Building D, West Berlin, NJ, 08091, or by phone at (856) 753-8533. St. Jude Medical and EP MedSystems and their respective officers and directors may be deemed participants in the solicitation of proxies from EP MedSystems shareholders with respect to the transactions contemplated by the merger. A description of any interests of the executive officers and directors of EP MedSystems in the merger are set forth in the proxy statement/prospectus.