Does the CHA2DS2-VASc score reliably predict atrial arrhythmias? Analysis of a nationwide database of remote monitoring data transmitted daily from cardiac implantable electronic devices

In a CIED population with no previous diagnosis of clinical AF, AHRE incidence increased with increasing CHA2DS2-VASc score. The association was stronger with longer AHREs, but the accuracy of CHA2DS2-VASc as AHRE predictor was moderate.