Select Disease or Condition of Interest
All Acquired Immunodeficiency Syndrome Acute Respiratory Distress Syndrome Acute Respiratory Failure Anemia Anemia (Cooley's) Anemia (Iron-Loading) Anemia, Aplastic Anemia, Sickle Cell Angina Pectoris Angina, Unstable Arrhythmia Arterial Occlusive Diseases Asthma Atherosclerosis Atrial Fibrillation beta-Thalassemia Blood Coagulation Disorders Blood Disease Blood Platelets Blood Transfusion Bone Diseases Bone Marrow Transplantation Breast Neoplasms Bronchopulmonary Dysplasia Cardiovascular Diseases Carotid Artery Diseases Carotid Stenosis Cerebral Anoxia Cerebral Arteriosclerosis Cerebral Embolism and Thrombosis Cerebrovascular accident Cerebrovascular Disorders Chronic Obstructive Pulmonary Disease Colonic Neoplasms Coronary Aneurysm Coronary Arteriosclerosis Coronary Disease Coronary Heart Disease Risk Reduction Cytomegalovirus Infections Death, Sudden, Cardiac Defect, Congenital Heart Depression Diabetes Mellitus Diabetes Mellitus, non-insulin dependent Disease Transmission, Vertical Ductus Arteriosus, Patent Eclampsia Emphysema Endometrial Hyperplasia Fanconi Anemia Graft vs Host Disease Heart Arrest Heart Diseases Heart Failure Heart Failure, Congestive Heart septal defects, ventricular HELLP Syndrome Hematologic Diseases Hematopoietic Stem Cell Transplantation Hemochromatosis Hemoglobinopathies Hemophilia A Hemorrhagic Disorders Hepatitis B Hepatitis, Viral, Human HIV Infections Hyaline Membrane Disease Hypercholesterolemia Hypercholesterolemia, Familial Hyperlipoproteinemia Hypertension Hypertension, pulmonary Hypertension, Renovascular Immunization Immunologic Diseases Infection Infection (S. pneumoniae) Insulin resistance Iron overload Kawasaki Disease (KD) Leukemia Leukemia, Myelocytic, Acute Liver Diseases Lung Diseases Lung Diseases, Obstructive Menopausal Complaints Menopause Mitral Valve Insufficiency Mucocutaneous Lymph Node Syndrome Multiple Myeloma Myelodysplastic Syndromes Myocardial Diseases Myocardial Infarction Myocardial Ischemia Myocarditis Neoplasms Neurologic Manifestations Obesity Osteoporosis Pancytopenia Pediatric Heart Disease Peripheral Vascular Diseases Pneumonia Postmenopause Pre-Eclampsia Pregnancy Toxemias Pulmonary Embolism Pulmonary Fibrosis Purpura, thrombocytopenic Raynaud's Disease Renal Artery Obstruction Respiratory Distress Syndrome Sarcoidosis Scleroderma, systemic Sedentary Behaviors Severe Combined Immunodeficiency Shock, Cardiogenic Shock, Septic Sick Sinus Syndrome Sinus Arrhythmia Sleep Sleep apnea syndromes Systemic Scleroderma Tachycardia, Ventricular Thalassemia Thromboembolism Thrombophlebitis Thrombosis Transposition of Great Vessels Uterine Diseases Vascular Diseases Venous Thromboembolism Venous thrombosis Ventricular Arrhythmia Ventricular Fibrillation

Select Age Group
All Infant (Less than 1) Child (1-12) Youth (13-17) Young Adult (18-29) Adult (30-64) Older Adult (65 and over)

Select Current Stage of Trial
All Pre-Award Planning Pilot Recruitment Suspended Terminated Intervention Follow-up Data Analysis Support Ended Concluded