hypnograms for sleep apnea
- related: Sleep and Sleep Disordered Breathing
- tags: #literature
- Hypnogram shows stages of sleep, apnea/hyponea/desaturations
- shows how many cycles of each sleep stage
- usually 3-4 REM
- wake: high frequency
- N1: low amp, mixed freq
- N2: K-complex, spindles
- N3: delta waves, slow waves
- REM: eye movements