CHELMSFORD, Mass.--(BUSINESS WIRE)--ZOLL Medical Corporation (NasdaqGS: ZOLL), a manufacturer of resuscitation devices and related software solutions, today announced the top winners of the ZOLL CPR Challenge that took place in ZOLL’s booth during the recent EMS Today Conference and Expo 2007 in Baltimore, including two youths who out-performed many professionals in the hour in which they competed. Two-hundred and forty-five (245) attendees performed more than 40,000 chest compressions over the course of the conference.
