The researchers who conducted a recently published study using a short breathing protocol to measure heart rate variability (HRV) in a large group of Dutch workers say it’s the first of its kind. "This is the first study," the researchers explained, "to explore a 1-minute paced deep-breathing HRV protocol …

Low heart rate variability (HRV) is related to health problems that are known reasons for sick-leave or early retirement. A 1-minute-protocol could allow large scale HRV measurement for screening of health problems and, potentially, sustained employability. Our objectives were to explore the association …