CPAP titration failure is not equivalent to long-term CPAP treatment failure in patients with obesity hypoventilation syndrome: a case series CPAP titration failure is not equivalent to long-term CPAP treatment failure in patients with obesity hypoventilation syndrome: a case series Download When reason sleeps: attempted suicide during the circadian night Cardiovascular changes in children with obstructive sleep apnea and obesity after treatment with noninvasive ventilation