polysomnography
Sleep Dx
aka Sleep Study
Measure
ventilatory effort
airway gas flow
gas exchange (hypoxaemia, hypercarbia)
sleep state
+/- `pH
Hypoventilation
OSA (airway)
aka Sleep Study
Measure
ventilatory effort
airway gas flow
gas exchange (hypoxaemia, hypercarbia)
sleep state
+/- `pH
Hypoventilation
OSA (airway)
- central respiratory control
- muscular disorders
- GOR (concurrent pH probe monitoring)