title: Hemodynamic studies in patients with chronically implanted pacemakers.
mesh_terms: D000328:Adult; D000368:Aged; D002302:Cardiac Output; D002395:Catecholamines / Q000032:analysis; D003202:Computers, Analog; D004395:Dye Dilution Technique; D005260:Female; D006327:Heart Block / Q000151:congenital / Q000503:physiopathology / Q000628:therapy*; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000032:analysis; D010138:Pacemaker, Artificial
chemical_list: D002395:Catecholamines