American Heart Association provides medical solutions for cardiovascular diseases and stroke. Located in Tucson, Ariz., the association educates people about the risks of heart diseases, organizes scientific sessions that state the importance of proper nutrition, physical activity, weight management, kids' health and stress management. A Better Business Bureau accredited organization, American Heart Association also provides regular checkups for patients with peripheral artery disease, stroke, high blood pressure, diabetes, cholesterol and heart attack. Its global programs include clinical trials, volunteering, multinational programs that teach cardiopulmonary resuscitation (CPR) and workplace programs that provide emergency aid.