Validity of the wrist-worn polar vantage V2 to measure heart rate and heart rate variability at rest - Nuuttila, O.-P.; Korhonen, E.; Laukkanen, J.; Kyröläinen, H. (Sensors, 2022)
Keywords: heart rate; variability; measuring procedure; auxiliary device; investigation method; wearable; heart rate variability; Switzerland; technical and natural sciences; biological and medical sciences