The victim was bound upon this wheel, on his knees, with his hands behind his back.
A continuous positive airway pressure (CPAP) machine was initially used mainly by patients for the treatment of sleep apnea at home, but now is in widespread use across intensive care units as a form of ventilation.
The study âObstructive Sleep Apnea, Cardiovascular Disease, and Pulmonary Hypertension,â suggests that continuous positive airway pressure (CPAP) is effective in the treatment of patients to significantly improve cardiac function, sympathetic activity and quality of life.