PITTSBURGH--(BUSINESS WIRE)--CardiacAssist Inc. announced today that its TandemHeart® extracorporeal circulatory support system has now been used in 2,000 cases. Further, TandemHeart is being used in 90% of the “Best U.S. Heart & Surgery Hospitals” as ranked by U.S. News & World Report. More than 100 additional U.S. hospitals are considering TandemHeart purchases in this calendar year.
