Figure 1From: The impact of carotid plaque presence and morphology on mortality outcome in cardiological patientsSurvival free of event (death) as a function of severity of stenosis. Numbers of patients at risk are listed below each group. Patients without plaque +; < 50% stenosis O; 50ā69% stenosis ā”; ā„ 70% stenosis ā; near occlusion and occlusion Ī.Back to article page