WEST CHESTER, Ohio--(BUSINESS WIRE)--AtriCure, Inc. (Nasdaq: ATRC), a medical device company and a leader in cardiac surgical ablation systems for the treatment of atrial fibrillation, or AF, and systems for the exclusion of the left atrial appendage, today announced fourth quarter and full year 2011 financial results. Revenue for the fourth quarter of 2011 was $16.8 million, reflecting 2.3 percent growth over the fourth quarter of 2010. Revenue from product sales to international customers was a record $4.4 million, reflecting growth of 31.7 percent.
