An unexpected ventriculoatrial block during the parahisian pacing maneuver and the retrograde gap phenomenon

J Cardiovasc Electrophysiol. 2020 Feb;31(2):550-551. doi: 10.1111/jce.14334. Epub 2020 Jan 10.
No abstract available

Keywords: atrioventricular node; effective refractory period; parahisian pacing; supraventricular tachycardia; the gap phenomenon; ventriculoatrial block.

Publication types

  • Case Reports

MeSH terms

  • Action Potentials
  • Catheter Ablation
  • Diagnosis, Differential
  • Electrophysiologic Techniques, Cardiac*
  • Female
  • Heart Rate
  • Humans
  • Predictive Value of Tests
  • Tachycardia, Atrioventricular Nodal Reentry / diagnosis*
  • Tachycardia, Atrioventricular Nodal Reentry / physiopathology
  • Tachycardia, Atrioventricular Nodal Reentry / surgery
  • Tachycardia, Supraventricular / diagnosis*
  • Tachycardia, Supraventricular / physiopathology
  • Tachycardia, Supraventricular / surgery
  • Time Factors
  • Treatment Outcome
  • Young Adult