A method and system of generating indicia indicative of start of an inhalation. At least some of the illustrative embodiments are methods comprising sensing respirations of a patient, determining the start of an inhalation portion of a respiration, and providing a first indicia indicative of the start...http://www.google.es/patents/US20080006271?utm_source=gb-gplus-sharePatente US20080006271 - METHOD AND SYSTEM OF GENERATING INDICIA REPRESENTATIVE OF START OF AN INHALATION
METHOD AND SYSTEM OF GENERATING INDICIA REPRESENTATIVE OF START OF AN INHALATION