Irregular Rhythm Notification Feature (IRNF)

Irregular Rhythm Notification Feature (IRNF) is an FDA 510(k)-cleared medical device (K231173) manufactured by Apple, Inc.. This device is classified under the Cardiovascular specialty. FDA Device Class II (Special Controls) — moderate risk, requires 510(k) clearance. FDA clearance granted on July 20, 2023. Regulation: 8.