CHELMSFORD, Mass.--(BUSINESS WIRE)--April 28, 2006--ZOLL Medical Corporation (NASDAQ: ZOLL - News), a manufacturer of resuscitation devices and software solutions, today announced revenues of $56,833,000 for the second quarter of fiscal 2006, an increase of 8% compared to revenues of $52,491,000 in the second quarter of last year. Net income for the quarter was $2,082,000, compared to $159,000 in the prior-year quarter. Diluted earnings per share were $0.21 compared to $0.02 in the prior-year quarter. Ending backlog was approximately $8 million.