Two types of sleep-disordered breathing are common among patients with heart failure: snoring-related obstructive sleep apnea-hypopnea (OSAH) and snoring unrelated Cheyne-Stokes breathing (CSB). They are collectively referred to as sleep-disordered breathing (SDB).
OSAH is characterized by reductions or cessations of airflow during sleep, despite ongoing respiratory effort. It is due to upper airway obstruction and clinically is associated Read more

