{
    "name": {
        "en-US": "heart rate variance (bpm²)",
        "de-DE": "Varianz der Herzfrequenz (bpm²)"
    },
    "description": {
        "en-US": "Unbiased sample variance of heart rate over the analysis window (bpm²).",
        "de-DE": "Unverzerrte Stichprobenvarianz der Herzfrequenz über das Analysefenster (bpm²)."
    },
    "exactMatch": [
        "https://xapi.elearn.rwth-aachen.de/definitions/ppm/extensions/result/hrBpmVariance"
    ]
}