Metabolic Syndrome Is Not Associated With Increased Mortality or Cardiovascular Risk in Nondiabetic Patients With a New Diagnosis of Coronary Artery Disease

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Abstract
Background— Metabolic syndrome (MetSyn) is associated with increased cardiovascular risk in the general population. Its prognostic implications are less well defined in patients with coronary artery disease. Methods and Results— We analyzed patients in the Duke Database for Cardiovascular Disease with a diagnosis of incident obstructive coronary artery disease. Diabetes mellitus (DM) was classified as a clinical history of DM, use of hypoglycemic drugs, or fasting glucose of ≥126 mg/dL. MetSyn was defined as having 3 of 5 characteristics: fasting glucose ≥100 and Conclusions— In a population of consecutive patients with a new diagnosis of coronary artery disease by angiography, MetSyn without DM was not an independent predictor of mortality or cardiovascular events.

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