title: Letter to the Editor- Prognostic implication of baseline PR interval in patients undergoing cardiac resynchronization therapy.
authors.affiliation: Department of Cardiology Havelland Kliniken Nauen, Germany.
authors.forename: Martin
authors.initials: M
authors.lastname: Stockburger
authors.affiliation: Heart Research Follow-up Program, University of Rochester Medical Center, Rochester, New York.
authors.forename: Helmut
authors.initials: H
authors.lastname: Klein
authors.affiliation: Heart Research Follow-up Program, University of Rochester Medical Center, Rochester, New York.
authors.forename: Arthur J
authors.initials: AJ
authors.lastname: Moss
authors.affiliation: Heart Research Follow-up Program, University of Rochester Medical Center, Rochester, New York. Electronic address: Valentina.Kutyifa@heart.rochester.edu.
authors.forename: Valentina
authors.initials: V
authors.lastname: Kutyifa
mesh_terms: D002037:Bundle-Branch Block; D058406:Cardiac Resynchronization Therapy; D058409:Cardiac Resynchronization Therapy Devices; D006333:Heart Failure; D006801:Humans; D011379:Prognosis