CEREBROVASCULAR disease ranked third, after heart disease and cancer, as a cause of death in the United States in 1959. Almost 37,000 of these deaths occurred in persons between thirty-eight and sixty ...
Vertebral Basilar Angiogram. (Left) lateral view; (Right) AP view. This study was performed by injecting contrast into the right vertebra artery, which is well opacified. There is also some retrograde ...