Biofeedback
Emerson ND, Lavretsky H, Pittman WQ, Viswanathan N, Siddarth P. An open trial of biofeedback for long COVID. J Psychosom Res. 2024 Feb 23;179:111625. doi:[...]
Bachman SL, Cole S, Yoo HJ, Nashiro K, Min J, Mercer N, Nasseri P, Thayer JF, Lehrer P, Mather M. Daily heart rate variability biofeedback[...]