Impact of heart rate on reproducibility of heart rate variability analysis in the supine and standing positions in healthy men.
Carlos Janssen Gomes da CruzLuiz Guilherme Grossi PortoPaloma da Silva RolimDeleon de Souza PiresGiliard Lago GarciaGuilherme Eckhardt MolinaPublished in: Clinics (Sao Paulo, Brazil) (2019)
In young adult males, the mathematical adjustment of HRV by the average iRR led to a nonsignificant effect on HRV reliability. Additionally, HRV reliability is dependent on body position and the index analyzed. Promising measures in both supine and standing positions include r-MSSD and the HF band (parasympathetic indices).