NMT Medical to Release Third-Quarter 2010 Financial Results on November 9

Company to Webcast Conference Call

BOSTON, MA--(Marketwire - October 27, 2010) -  NMT Medical, Inc. (NASDAQ: NMTI) today announced that it will release its third-quarter 2010 financial results before the market opens on Tuesday, November 9, 2010.

Management will host a conference call at 9:30 a.m. (ET) that morning to review the Company's financial results and provide a business update. Individuals interested in listening to the live webcast of the conference call should log onto the "Investors" section of NMT's website, www.nmtmedical.com

The call also may be accessed by dialing (877) 407-5790 or (201) 689-8328. For interested individuals unable to join the live conference call, a webcast replay will be available on the Company's website for one year.

About NMT Medical, Inc.
NMT Medical is an advanced medical technology company that designs, develops, manufactures and markets proprietary implant technologies that allow interventional cardiologists to treat structural heart disease through minimally invasive, catheter-based procedures. NMT is currently investigating the potential connection between a common heart defect that allows a right-to-left shunt or flow of blood through a defect like a patent foramen ovale (PFO) and brain attacks such as embolic stroke, transient ischemic attacks (TIAs) and migraine headaches. A common right-to-left shunt can allow venous blood, unfiltered and unmanaged by the lungs, to enter the arterial circulation of the brain, possibly triggering a cerebral event or brain attack. More than 34,000 PFOs have been treated globally with NMT's minimally invasive, catheter-based implant technology. 

For more information about NMT Medical, please visit www.nmtmedical.com.

Contact Information:

Richard E. Davis
Chief Executive Officer
NMT Medical, Inc.
(617) 737-0930