Effect of CPAP on Blood Pressure in Patients with Obstructive Sleep Apnea and Resistant Hypertension Effect of CPAP on Blood Pressure in Patients with Obstructive Sleep Apnea and Resistant Hypertension Download Upper Airway Anatomical Balance Contributes to Optimal Continuous Positive Airway Pressure for Japanese Patients with Obstructive Sleep Apnea Syndrome Blood Pressure Improvement with Continuous Positive Airway Pressure is Independent of Obstructive Sleep Apnea Severity