01063oam 2200325Ka 450 991069618850332120070831133549.0(CKB)5470000002374922(OCoLC)166523948(EXLCZ)99547000000237492220070831d2007 ua 0engtxtrdacontentcrdamediacrrdacarrierHow the heart works[electronic resource] heart disease[Bethesda, Md]. :U.S. Dept. of Health and Human Services, National Institutes of Health, National Heart, Lung, and Blood Institute,[2007?]1 electronic text HTML fileTitle from title screen (viewed on Aug. 31, 2007).How the heart works HeartDiseasesPopular worksHeartDiseasesNational Heart, Lung, and Blood Institute.GPOGPOGPOBOOK9910696188503321How the heart works3461720UNINA