CHELMSFORD, Mass.--(BUSINESS WIRE)--April 20, 2006--ZOLL Medical Corporation (NASDAQ: ZOLL - News), a manufacturer of resuscitation devices and software solutions, today announced they will report second quarter results before the market opens on April 28, 2006. The Company will then hold a conference call on that date at 10:30 a.m. Eastern Daylight Time (EDT) to discuss its quarterly results, business highlights and outlook.