of this guideline. value Interdisciplinary Working Group: The American Academy of Neurology affirms the Activity, and Metabolism Council; and the Quality of Care and Outcomes Research Cardiovascular Nursing Council; Clinical Cardiology Council; Nutrition, Physical Atherosclerotic Peripheral Vascular Disease Interdisciplinary Working Group; Association/American Stroke Association Stroke Council: Cosponsored by the Primary Prevention of Ischemic Stroke : A Guideline From the American Heart