Figure 1. Proportion of patients with ischemic stroke identified with nonvalvular atrial fibrillation, by study.

Studies sorted by monitoring duration. CI = confidence interval; ELR = event loop recorder; HM = Holter monitoring; inptTele = continuous inpatient telemetry; MCOT = mobile cardiac outpatient telemetry; phoneEKG = outpatient transtelephonic EKG monitoring; sEKG = serial EKG; sELR = serial event loop recordings.