ELYRIA, Ohio--(BUSINESS WIRE)--Invacare Corporation (NYSE:IVC) (“Invacare” or the “Company”) announces that it will release its preliminary operating results for the first quarter 2007 on Tuesday, May 1, 2007 before the market opens. The Company will sponsor a conference call for investors and other interested parties on Tuesday, May 1, 2007 at 9:30 AM ET to discuss the preliminary results.