Section 2. Intermittent Hypoxia and Respiratory System; Effects of Intermittent Hypoxia on Ventilatory Response to Hypoxia; Intermittent Hypercapnia; Upper Airway Dysfunction Following Chronic Intermittent Hypoxia – Implications for Sleep-Disordered Breathing; Effects of Intermittent Hypoxia on Pulmonary Haemodynamics;