PRESSURE-CYCLED VENTILATORS.
D001784:Blood Gas Analysis; D001991:Bronchitis; D006801:Humans; D008991:Monitoring, Physiologic; D011175:Positive-Pressure Respiration; D011656:Pulmonary Emphysema; D013812:Therapeutics; D014140:Tracheotomy; D012122:Ventilators, Mechanical
BLOOD GAS ANALYSIS; BRONCHITIS; POSITIVE-PRESSURE RESPIRATION; PULMONARY EMPHYSEMA; RESPIRATORS; THERAPEUTICS; TRACHEOTOMY