A system and method for delivering a flow of breathing gas to an airway of a patient. A characteristic that varies based on variations of the flow of the breathing gas is monitored and used to determine a Target Flow for the gas delivered to the patient. The Target Flow is set to a level sufficient to...http://www.google.com/patents/US7717110?utm_source=gb-gplus-sharePatent US7717110 - Method and apparatus for treating Cheyne-Stokes respiration
