title: [Left atrial pressure measurement and catecholamine infusion through one lumen of a double lumen catheter].
mesh_terms: D001795:Blood Pressure Determination / Q000379:methods; D006328:Cardiac Catheterization / Q000379:methods*; D002395:Catecholamines / Q000008:administration & dosage*; D006325:Heart Atria; D006331:Heart Diseases / Q000601:surgery; D006801:Humans; D007263:Infusions, Parenteral / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000008:administration & dosage
chemical_list: D002395:Catecholamines; D009638:Norepinephrine