CHELMSFORD, Mass.--(BUSINESS WIRE)--ZOLL Medical Corporation (NasdaqGS: ZOLL), a manufacturer of resuscitation devices and software solutions, today announced revenues for the second quarter of fiscal 2008 of $99,160,000, an increase of 40% compared to revenues in the second quarter of last year. Net income for the quarter was $5,654,000, compared to $3,172,000 in the prior year, an increase of 78%. Diluted earnings per share were $0.27, compared to $0.15 in the prior year. Backlog at the end of the second quarter was approximately $14 million.