title: Manifestations of acute aggravation of respiratory insufficiency during its chronic course and a therapeutic approach--hemodynamic studies with Swan-Ganz catheter.
mesh_terms: D006328:Cardiac Catheterization / Q000295:instrumentation*; D002908:Chronic Disease; D006439:Hemodynamics; D006801:Humans; D012131:Respiratory Insufficiency / Q000503:physiopathology* / Q000628:therapy