Frick, L., Schwarzwald, C.C. and Mitchell, K.J., 2018.
Abstract
Little is known about normal heart rate variability (HRV) in horses during exercise. It can be difficult to separate premature beats from normal beat-to-beat variation at higher heart rates.
The aim was to quantify HRV in healthy horses during a high-speed treadmill-standardized exercise test (HSET) and to compare with the HRV in horses observed to have arrhythmias during exercise https://doi.org/10.1111/jvim.15358