BEDFORD, Mass.--(BUSINESS WIRE)--Cambridge Heart, Inc. (OTCBB-CAMH) today reported total revenue of $2,653,200 for the quarter ended June 30, 2007, an increase of 50%, compared to total revenue of $1,764,900 for the same period in 2006. On a sequential basis, total revenue increased 2.4% from revenue reported for the quarter ended March 31, 2007. The operating loss for the second quarter of 2007 was $2,423,400, compared to an operating loss of $642,500 for the same period in 2006. Included in the operating loss for the second quarter of 2007 was $673,100 of non-cash stock-based compensation expense. The net loss for the quarter was $2,202,600, or $0.03 per share, compared to a net loss of $541,500, or $0.01 per share, in the comparable 2006 period.