CHELMSFORD, Mass.--(BUSINESS WIRE)--ZOLL Medical Corporation (NasdaqGS: ZOLL), a manufacturer of medical devices and related software solutions, announced today that ZOLL defibrillators are ranked number one in customer satisfaction by U.S. hospitals in a survey conducted by MD Buyline, the leading healthcare intelligence firm. ZOLL received the highest overall ranking among the leading hospital defibrillator manufacturers.
