Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparisons of dynamic cardiac response to active standing test between –PAPs and +PAPs groups between. PAPs, mean pulmonary artery pressure; PAPs-, PAPs group of PAPs < median; PAPs+, group of PAPs ≥ median; Δ0V%, [(0V% in supine position-0V% in orthostatic position)/0V% in supine position]. 0V% and 2LV% are non-linear heart rate variability markers of sympathetic and vagal modulation. *p < 0.05 from Mann–Whitney U test.
