Implantable cardiac monitors to detect atrial fibrillation after cryptogenic stroke

5.1 Further research is recommended to assess the diagnostic yield of the BioMonitor 2‑AF and Confirm Rx (or later devices) for atrial fibrillation when used in people who have had a cryptogenic stroke. The committee noted that existing ongoing research may provide further data for these devices (see section 3.51 and section 4.19).