POWAY, Calif.--(BUSINESS WIRE)--Digirad Corporation (NASDAQ:DRAD), a leading provider of cardiovascular imaging services and solid-state nuclear medicine imaging products to physician offices, hospitals and imaging centers, today announced that it will make a presentation at 3:35 p.m. PDT on Tuesday, March 13, 2007 at the B. Riley & Co. 8th Annual Las Vegas Investor Conference in the Jazz A room of The Palms Casino Resort, Las Vegas, Nevada.