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Mean RRi ​

The Mean RRi value is sent as part of the final results.

The application can receive the Mean RRi result by implementing VitalSignsListener:

Swift
func onFinalResults(results: VitalSignsResults) {
    DispatchQueue.main.async {
        if let meanRri = results.getResult(of: VitalSignTypes.meanRri) as? VitalSignMeanRRI {
            print("Mean RRI: \(meanRri.value)")
            print("Confidence Level: \(meanRri.confidence?.level ?? ConfidenceLevel.unknown)")
        }
    }
}
Objective-C
- (void)onFinalResultsWithResults:(BIOVitalSignsResults *)results {
    dispatch_async(dispatch_get_main_queue(), ^{
        BIOVitalSignMeanRRI *meanRri = (BIOVitalSignMeanRRI *)[results getResultOf:BIOVitalSignTypes.meanRri];
        if (meanRri != nil) {
            NSLog(@"Mean RRI: %ld", (long)meanRri.value);

            BIOVitalSignConfidence *confidence = meanRri.confidence;
            if (confidence != nil) {
                NSLog(@"Confidence Level: %ld", (long)confidence.level);
            }
            else {
                NSLog(@"Confidence Level: %d", 0);
            }
        }
    });
}

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

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

Important

Note that vital signs are sent on a background thread. The application must switch to the UI thread in order to perform UI updates.