CHELMSFORD, Mass.--(BUSINESS WIRE)--ZOLL Medical Corporation (Nasdaq:ZOLL), a manufacturer of resuscitation devices and software solutions, today announced it will report its third quarter results following the close of the market on July 28, 2011. The Company will then hold a conference call on that date at 5:00 p.m. Eastern Time (EDT) to discuss its quarterly results, business highlights and outlook.