Arrhythmias & electrophysiology
Prevalence and characteristics of atrioventricular nodal reentrant tachycardia with a bystander concealed nodoventricular/nodofascicular pathway
Authors' conclusion
A bystander NV/NF pathway was not rare in patients with AVNRT. The VES and VOP for the AVNRTs with the bystander NV/NF pathways were characterized by the 2-phase resetting phenomenon: initial transient resetting with delay through the NV/NF pathway, and late resetting with advance through the RBB-His conduction.
Study context
- Population
- Patients undergoing catheter ablation of atrioventricular nodal reentrant tachycardia (AVNRT)153 reviewed
- Participants
- 101 patients
- Outcome
- Prevalence and characteristics of AVNRT with a bystander concealed NV/NF pathway
Methodological detailsconsecutive patients
- Consecutive patients
Main finding
As reported in the abstract
Bystander concealed NV/NF pathway
Prevalence of bystander concealed NV/NF pathway (all connected to the slow pathway)
3
3.0%
Typical slow/fast pathway AVNRT
2
Atypical fast/slow pathway AVNRT
1
Observational data: associations, not effects.
Original publication
Prevalence and characteristics of atrioventricular nodal reentrant tachycardia with a bystander concealed nodoventricular/nodofascicular pathway. Heart Rhythm. Published 26 June 2024. doi:10.
Composed by AI from the published abstract and checked against it. How Briefs are made →