LANGHORNE, Pa., May 6, 2009 (GLOBE NEWSWIRE) -- Power Medical Interventions(r), Inc. (Nasdaq:PMII), a leader in developing and commercializing Intelligent Surgical Instruments(tm), announced today that the company will release financial results for the first quarter of 2009 after the market close on Wednesday, May 13, 2009. Following the release, PMI management will host a conference call and webcast at 5:00 p.m. Eastern to discuss the financial results and provide an update on recent corporate developments.