TEWKSBURY, Mass.--(BUSINESS WIRE)--Cambridge Heart, Inc. (OTCBB-CAMH), today announced that veteran financial executive, Roderick de Greef, has been named Chairman of its Board of Directors, effective immediately. Kenneth Hachikian, the former chairman, will remain on the eight-member Board and will become Lead Independent Director. In addition to chairing the board, Mr. de Greef will become a member of the senior management team and will have responsibilities in the areas of corporate strategy development and execution, financing, and investor relations.