%0 Journal Article %B American Heart Journal %D 2008 %F NMHjournal %G eng %L Y %P 57-64. %T Chronic atrial fibrillation: Incidence, prevalence, and prediction of stroke using the Congestive heart failure, Hypertension, Age >75, Diabetes mellitus, and prior Stroke or transient ischemic attack (CHADS2) risk stratification scheme. %V 156