Improvement in Hypertension Symptoms and Measurement Readings of Blood Pressure with Non-Invasive Positive Pressure Ventilation in Hypertensive Patients having Obstructive Sleep Apnea/Hypopnea Syndrome (OSAHS)

Hypertension is a common comorbidity in obstructive sleep apnea/hypopnea syndrome (OSAHS). OSAHS can raise blood pressures to pre-hypertensive and hypertensive ranges, increase the prevalence of 'non-dipping' overnight blood pressure patterns, and increase the risk of resistant hypertension.