RRi

The RRi values are sent as part of the final results.

The application can receive the RRi result by implementing VitalSignsListener:

Dart

@override
void onFinalResults(VitalSignsResults results) {
    VitalSign? vitalSign = results.getResult(VitalSignTypes.rri);
    if (vitalSign != null && vitalSign is VitalSignRri) {
        VitalSignRri rri = vitalSign;
        for (var rriValue in rri.value) {
          print("RRI value: $rriValue");
        }

        print("Confidence Level: ${rri.confidence?.level.toString() ?? "N/A"}");
    }
}

For general information about vital signs see the Vital Signs and Health Indicators Information Page.

For a list of supported vital signs per platform and measurement mode (face/finger) see the Supported Vital Signs Page.

RRi ​

RRi