2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS Guideline on the Management of Patients With Extracranial Carotid and Vertebral Artery Disease: Executive Summary

Preamble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .491 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .493 2. Recommendations for Duplex Ultrasonography to Evaluate Asymptomatic Patients With Known or Suspected Carotid Stenosis . . . . . . . . . . . . . . . . .494 3. Recommendations for Diagnostic Testing in Patients With Symptoms or Signs of Extracranial Carotid Artery Disease . . . . . . . . . . . . .495 4. Recommendations for the Treatment of Hypertension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .495 5. Recommendation for Cessation of Tobacco Smoking. . . . . . . . . . . . . . . . . . . . . . . . . . .495 6. Recommendations for Control of Hyperlipidemia. . . . . . . . . . . . . . . . . . . . . . . . . . . . .496 7. Recommendations for Management of Diabetes Mellitus in Patients With Atherosclerosis of the Extracranial Carotid or Vertebral Arteries. . . . . . . . . . . . …