As the respiratory rate, or rate at which {HEAD ~ the ventilator} provides {TAIL ~ breaths} to the patient, is changed by the user, the rate of sweep of the waveform generator displaying that data is also changed to insure that the data is displayed in the most relevant manner 
provides
As the respiratory rate , or rate at which { HEAD ~ the ventilator } provides { TAIL ~ breaths } to the patient , is changed by the user , the rate of sweep of the waveform generator displaying that data is also changed to insure that the data is displayed in the most relevant manner
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH