LANGHORNE, Pa., April 23, 2008 (PRIME NEWSWIRE) -- Power Medical Interventions(r), Inc. (Nasdaq:PMII), a leader in developing and commercializing Intelligent Surgical Instruments, announced today that it will release its first quarter 2008 financial results after-market on Wednesday, April 30, 2008. The Company will host a conference call on Thursday, May 1, 2008 at 10:00 a.m. Eastern Time. To participate in the first quarter conference call, please dial 877-548-7914 or 719-325-4922.