BOSTON--(BUSINESS WIRE)--NMT Medical, Inc. (NASDAQ: NMTI) today announced updated revenue expectations for the second quarter and full year 2009. For the three month period ended June 30, 2009, NMT expects to report total revenue of approximately $3.2 million and for the full year 2009, it currently expects total revenue in the range of approximately $14 to $15 million. On May 5, 2009, management provided revenue guidance for the second quarter of 2009 in the range of $3.8 to $4.3 million, and in the range of $16 to $18 million for full year 2009.