Document Classification

Section Type: RESULTS

Text: In multivariate Cox analyses adjusting for age, sex, race, diabetes mellitus, history of heart failure, myocardial infarction, ischemic heart disease, stroke, smoking, serum high-density lipoprotein cholesterol, creatinine, glucose, and urine albumin/creatinine ratio as standard risk factors, and for incident myocardial infarction, in-treatment use of digoxin, systolic and diastolic pressure, heart rate, QRS duration, Cornell voltage-duration product, and Sokolow-Lyon voltage left ventricular hypertrophy treated as time-varying covariates, new-onset AF remained associated with a > 3-fold increased risk of SCD (hazard ratio, 3. 13 ; 95 % confidence interval, 1. 87-5. 24 ; P < 0. 001).