Efficacy of Self-titration of Ventilation in Overlap Syndrome (chronic Obstructive Pulmonar Disease + Sleep Apnea Syndrome ) with Dynamic Hyperinflation. EDIN-IDIN.

Exclusion Criteria

• •Refusal to participate in the study.
• •Uncontrolled structural or coronary heart disease (no changes in medication in the last 15 days).
• •LVEF \< 45%.
• •Central sleep apnea syndrome (≥ 50% central events).
• •Uncontrolled pulmonary hypertension.
• •Inability to perform the tests.
• •Having had an exacerbation 4 weeks prior.
• •Severe psychiatric illness.
• •Cognitive impairment.
• •Not speaking Spanish.
• •Illiteracy.
• •Active smoker (or \< 6 months since quitting smoking).