An anti-hyperventilation instruction decreases the drop in end-tidal CO2 and symptoms of hyperventilation during breathing at 0.1 Hz
Szulczewski MT. An anti-hyperventilation instruction decreases the drop in end-tidal CO2 and symptoms of hyperventilation during breathing at 0.1 Hz [published correction appears in Appl Psychophysiol Biofeedback. 2019 Sep;44(3):257. doi: 10.1007/s10484-019-09441-3]. Appl Psychophysiol Biofeedback. 2019;44(3):247-256. doi:10.1007/s10484-019-09438-y