BRANFORD, Conn., Feb. 6, 2008 (PRIME NEWSWIRE) -- CAS Medical Systems, Inc. (Nasdaq:CASM), a medical device company focused on innovative, non-invasive vital signs monitoring, today announced the placement of its fiftieth revenue-generating FORE-SIGHT(r) monitor in North America. The FORE-SIGHT monitor, which non-invasively and continuously measures absolute cerebral tissue oxygen saturation, was commercially introduced mid-2007.