Successful Revascularisation for Unstable Angina of a Patient with Asymptomatic Bilateral Internal Carotid Occlusion, 70% Stenoses of the External Carotid Arteries, and Other Circulation Disturbances - Osswald, B R; Vahl, C F; Fleischer, F; Hagl, S (The Thoracic and Cardiovascular Surgeon, 1997)