RMSSD

The RMSSD value is sent as part of the final results.

The application can receive the RMSSD result by implementing VitalSignsListener:

SwiftObjective-C

Swift

func onFinalResults(results: VitalSignsResults) {
    DispatchQueue.main.async {
        if let rmssd = results.getResult(of: VitalSignTypes.rmssd) as? VitalSignRMSSD {
            print("RMSSD: \(rmssd.value)")
        }
    }
}

Objective-C

- (void)onFinalResultsWithResults:(BIOVitalSignsResults *)results {
    dispatch_async(dispatch_get_main_queue(), ^{
        BIOVitalSignRMSSD *rmssd = (BIOVitalSignRMSSD *)[results getResultOf:BIOVitalSignTypes.rmssd];
        if (rmssd != nil) {
            NSLog(@"RMSSD: %ld", (long)rmssd.value);
        }
    });
}

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.

RMSSD ​

RMSSD