title: Acute changes in left ventricular volume and contractility during ventricular pacing in patients with complete heart block.
mesh_terms: D006328:Cardiac Catheterization; D002302:Cardiac Output; D002306:Cardiac Volume; D004395:Dye Dilution Technique; D006327:Heart Block / Q000628:therapy*; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D009206:Myocardium / Q000378:metabolism; D010101:Oxygen Consumption; D010138:Pacemaker, Artificial