title: Deleterious effects of right ventricular apical pacing in patients with normal ejection fraction: implications of potential expanding epidemic.
authors.affiliation: Department of Cardiology, Loma Linda University Medical Center, Loma Linda, California.
authors.forename: Hoda
authors.initials: H
authors.lastname: Butrous
authors.forename: Sudha M
authors.initials: SM
authors.lastname: Pai
authors.forename: Ramdas G
authors.initials: RG
authors.lastname: Pai
mesh_terms: D058406:Cardiac Resynchronization Therapy / Q000009:adverse effects*; D005260:Female; D006325:Heart Atria / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D006352:Heart Ventricles / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D006801:Humans; D008297:Male; D012804:Sick Sinus Syndrome / Q000503:physiopathology* / Q000628:therapy*; D014463:Ultrasonography
keywords: ejection fraction; heart failure