title: An unusual cardiovascular response to PEEP.
mesh_terms: D005260:Female; D006689:Hodgkin Disease / Q000150:complications; D006801:Humans; D006973:Hypertension / Q000209:etiology*; D008875:Middle Aged; D011020:Pneumonia, Pneumocystis / Q000150:complications; D011175:Positive-Pressure Respiration / Q000009:adverse effects*; D013610:Tachycardia / Q000209:etiology