Hypopnea is defined as?
Hypopnea is defined as > 30% reduction in airflow for at least 10 seconds with > 3% desaturation on arousal.
> 10% reduction in airflow for at least 10 seconds with > 1% desaturation on arousal
> 20% reduction in airflow for at least 10 seconds with > 2% desaturation on arousal
> 30% reduction in airflow for at least 10 seconds with > 3% desaturation on arousal
> 40% reduction in airflow for at least 10 seconds with > 4% desaturation on arousal
Respiratory Failure