American Association of Critical Care Nurses - AACN was founded in 1969 and has grown to become one of the largest specialty nursing organizations with over 65,000 members around the world. Northeast Pediatric Cardiology Nurses Association - An organization promoting the health and welfare of infants and young adults with acquired or congenital heart disease by enhancing the art and science of pediatric cardiovascular nursing. Australian College of Critical Care Nurses - Offers membership information, application, activities and events, and selected articles from the current journal. European Federation of Critical Care Nursing Associations - Includes constitution, information about member associations, calendar of meetings and conferences, minutes of meetings, and working groups. Canadian Association of Critical Care Nurses - Contains chapter links, selected position statements, published and unpublished research abstracts and a "chatter" area. World Federation of Critical Care Nurses (WFCCN) - The international organization for Critical Care Nurses. Purpose is to link critical care nursing associations and nurses throughout the world.