FITCHBURG, Mass.--(BUSINESS WIRE)--Arrhythmia Research Technology, Inc. (the “Company”) (AMEX: HRT) and its wholly owned subsidiary Micron Products, Inc. (“Micron”) reported total revenue of $4,460,000 and net income of $420,000 for the quarter ended September 30, 2007 compared to total revenue of $4,410,000 and net income of $510,000 for the same quarter of 2006. Basic net income per share for the three months ended September 30, 2007 decreased to $0.16 per share from $0.19 per share for the same period in 2006.