An investigation into the relationship between heart rate variability and the ventilatory threshold in healthy moderately trained males

ConclusionThere does not appear to be a relationship present between the VT and the SD1 stabilization point in moderately trained healthy males, whereas the HFp stabilization point revealed a strong relationship with the VT when expressed as heart rate.

http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1111%2Fcpf.12437

Source: Clinical Physiology and Functional Imaging - May 1, 2017 Category: Radiology Authors: Andrew Grannell, Giuseppe De Vito Tags: Original Article Source Type: research