title: Pacing techniques in heart failure: current concepts and future outlook.
abstract: In addition to the well established benefits of traditional pacing methods, newer, left ventricular-based pacing techniques appear to induce significant hemodynamic improvements, benefit cardiac remodeling, improve functional capacity, and may decrease hospitalizations in appropriately selected patients with advanced systolic heart failure and intraventricular conduction defects. Encouraging results have been suggested from preliminary observational studies as well as from controlled clinical trials. Despite the generally positive outlook, much remains to be learned about multisite pacing techniques, appropriate site and patient selection, and long-term effectiveness.
authors.affiliation: Department of Cardiology, Ochsner Clinic Foundation, 1514 Jefferson Highway, New Orleans, LA 70121, USA. fabisamra@ochsner.org
authors.forename: Freddy M
authors.initials: FM
authors.lastname: Abi-Samra
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000379:methods* / Q000639:trends; D022062:Electrophysiologic Techniques, Cardiac; D006333:Heart Failure / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy*; D006352:Heart Ventricles / Q000503:physiopathology / Q000601:surgery; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D009200:Myocardial Contraction / Q000502:physiology; D014481:United States; D016277:Ventricular Function, Left / Q000502:physiology