Arrhythmias & electrophysiologyRandomised controlled trial

Figure-of-8 Suture With a 3-Way Tap Versus Manual Compression After Atrial Fibrillation Ablation

JACC Clin ElectrophysiolPublished

  • randomized controlled trial

Authors' conclusion

After AF catheter ablation, Fo8TAP was superior to MC in lowering the incidence of access site complications and was associated with health care efficiencies. However, a 2-hour bed rest strategy failed to meet noninferiority criteria versus 4 hours. (Haemostasis After Venous Access in Atrial Fibrillation Catheter Ablation [HARNESS]; NCT06470555).

Study context

Population
Patients undergoing atrial fibrillation (AF) ablation via unilateral femoral venous accessenrolled and randomized · MC-4 110 · TAP-4 110 · TAP-2 116
Participants
336 patients
Comparison
superiority and noninferiority
  • MC-4n = 110
  • TAP-4n = 110
  • TAP-2n = 116
Primary endpoint
any access site complication
Follow-up
Before hospital discharge

Primary result

As reported in the abstract

TAP-4 vs MC-4: P = 0.002 · TAP-2 vs TAP-4: P = 0.156

Secondary outcomes

Median time to hemostasis

Median time to catheter laboratory exit

Median time to mobilization

  • Median time to hemostasis: P < 0.001
  • Median time to catheter laboratory exit: P < 0.001
  • Median time to mobilization: P < 0.001

Safety

Access site events by type

grade 1 bleeding
85/92, 92.4%
minor hematomas
7/92, 7.6%
No major vascular complications occurred

Original publication

Figure-of-8 Suture With a 3-Way Tap Versus Manual Compression After Atrial Fibrillation Ablation. JACC Clin Electrophysiol. Published 19 February 2026. doi:10.1016/j.jacep.2026.01.014

Summarised from the published abstract; every number is checked against it