Acute respiratory failure.
D001237:Asphyxia; D006801:Humans; D011175:Positive-Pressure Respiration; D012119:Respiration; D012121:Respiration, Artificial; D012128:Respiratory Distress Syndrome; D012131:Respiratory Insufficiency; D014139:Tracheostomy
ASPHYXIA; POSITIVE-PRESSURE RESPIRATION; RESPIRATION, ARTIFICIAL; RESPIRATORY INSUFFICIENCY; TRACHEOSTOMY