PITTSBURGH--(BUSINESS WIRE)--The TandemHeart circulatory support system has been added to the 2011 treatment guidelines coauthored by the American College of Cardiology Foundation (ACCF), the American Heart Association (AHA) and the Society for Cardiovascular Angiography & Interventions (SCAI). After extensive review of the body of clinical science and published literature, the societies released updated guidelines on November 7, 2011.
