MedPath

AV Node Isolation in Atrial Fibrillation vs. Modulation by "Pace and Ablate" Strategy

Completed
Conditions
AV Node Ablation
Escape; Rhythm
Atrial Fibrillation
Interventions
Procedure: AV-node isolation
Procedure: AV-node ablation
Registration Number
NCT04859933
Lead Sponsor
Heart and Diabetes Center North-Rhine Westfalia
Brief Summary

AV-node ablation (AVNA) is a common therapy option for rate control strategy of permanent atrial fibrillation with numerous side effects. The investigators hypothesised that an isolation of the AV node is concomitant with less occurrence of new bundle brunch blocks, more frequent preservation and higher rate of escape rhythm compared to AVNA. This retrospective study includes 20 patients being treated with AV-node isolation (AVNI) and 40 historical AVNA-controls. Among others these two methods were compared regarding escape rhythm, delta QRS, procedure time, ablation points, fluoroscopy time and total dose area product (DAP).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
60
Inclusion Criteria
  • paroxysmal, persistend or permanent atrial fibrillation; indication for AVNA
Exclusion Criteria
  • other indications for AVNA than atrial fibrillation as AVNRT, atrial flutter, atrial tachycardia

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
AVNI groupAV-node isolationInculudes all patients beeing treated with AV-node isolation
AVNA groupAV-node ablationGroup of historical controls beeing treated with AV-node ablation
Primary Outcome Measures
NameTimeMethod
AV-node escape rhythmintraoperative, follow-up after 1 to 3 month
bundle branch blocksintraoperative, follow-up after 1 to 3 month
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum

🇩🇪

Bad Oeynhausen, Germany

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