CATCH (Child and Adolescent Trial for Cardiovascular Health) Program Materials. 1996. From National Heart, Lung and Blood Institute Information Center, P.O. Box 30105, Bethesda, MD 20824-0105, (301) 251-1222, curricula guidebooks, videotapes, and activities, nine materials sold separately, 10% discount for an order of 3 or more materials. Cost for all materials if purchased together, with the discount, is $253.00.