Metabolic syndrome is prevalently associated with stroke. Triglyceride-rich lipoproteins contribute to atherothrombotic complications in metabolic syndrome. This study examined whether high levels of remnant lipoprotein, atherogenic triglyceride-rich lipoprotein, may be associated with future ischemic stroke in metabolic syndrome. We followed up 292 consecutive patients with metabolic syndrome meeting ATP III criteria and mild carotid plaques for a period of