Heart rate variability and cardiac autonomic functions in post-COVID period.
Lale Dinc AsarcikliMert İlker HayiroğluAltug OskenKıvanç KeskinZeynep KolakTolga AksuPublished in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2022)
This study revealed parasympathetic overtone and increased HRV in patients with history of COVID-19. This may explain the unresolved orthostatic symptoms occurring in post-COVID period which may be associated with autonomic imbalance.