title: Phase 4 conduction block of a right midseptal accessory pathway.
authors.affiliation: Electrophysiology Section, University of Colorado, Denver and Health Sciences Center, Denver, Colorado, USA. william.sauer@uchsc.edu
authors.forename: William H
authors.initials: WH
authors.lastname: Sauer
authors.forename: Christopher M
authors.initials: CM
authors.lastname: Lowery
authors.forename: David J
authors.initials: DJ
authors.lastname: Callans
authors.forename: Laurent
authors.initials: L
authors.lastname: Lewkowiez
mesh_terms: D000200:Action Potentials; D000328:Adult; D002036:Bundle of His / Q000503:physiopathology* / Q000601:surgery; D002304:Cardiac Pacing, Artificial; D017115:Catheter Ablation; D004562:Electrocardiography; D022062:Electrophysiologic Techniques, Cardiac; D006327:Heart Block / Q000503:physiopathology* / Q000601:surgery; D006346:Heart Septum / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D008297:Male