title: Infra-His Block during Atrial Pacing-Functional or Pathological?
abstract: The significance of infra-His conduction abnormalities observed in the electrophysiology lab can be difficult to assess. In this report we show infra-His conduction block during programmed atrial stimulation in a patient and discuss if this should be considered functional or pathological.
authors.affiliation: Department of Cardiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
authors.forename: Raja J
authors.initials: RJ
authors.lastname: Selvaraj
authors.affiliation: Department of Cardiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
authors.forename: Binay
authors.initials: B
authors.lastname: Kumar
authors.affiliation: Department of Cardiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
authors.forename: Sasinthar
authors.initials: S
authors.lastname: Rangasamy
mesh_terms: D000368:Aged; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000379:methods*; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008297:Male
keywords: Infra-His block; atrioventricular block