WEST CHESTER, Ohio--(BUSINESS WIRE)--AtriCure, Inc. (Nasdaq: ATRC), a medical device company and a leader in cardiac surgical ablation systems, today announced revenues of $13.3 million for its seasonally light third quarter. The company reported positive adjusted EBITDA, a non-GAAP measure, of $0.7 million for the quarter, representing the third consecutive quarter of positive adjusted EBITDA and year-to-date adjusted EBITDA of $1.7 million.