LANGHORNE, Pa., Feb. 21, 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 fourth quarter 2007 financial results after-market on Wednesday, February 27, 2008. The Company will host a conference call on Thursday, February 28, 2008 at 10:00 a.m. Eastern Time. To participate in the fourth quarter conference call, please dial 877-548-7915 or 719-325-4911.