Identifying Patients With Symptomatic Carotid Artery Disease at High and Low Risk of Severe Myocardial Infarction and Cardiac Death

Abstract
Background and Purpose— The extent of cardiac investigation required in patients with coexistent symptomatic carotid and cardiac disease is unsettled. This study compared the outlook for patients symptomatic from carotid stenosis with and without a history of symptomatic ischemic heart disease (IHD).