Fluoroless ablation of right-sided supraventricular tachycardia: a step-by-step approach and retrospective case series - Summary - MDSpire

Fluoroless ablation of right-sided supraventricular tachycardia: a step-by-step approach and retrospective case series

  • By

  • David Altmann

  • Dorian Garin

  • Etienne Delacrétaz

  • Stéphane Cook

  • Mario Togni

  • Hari Vivekanantham

  • July 9, 2026

  • 0 min

Share

Objective:

To describe a fluoroless catheter ablation approach for right-sided supraventricular tachycardia (SVT) and evaluate its implementation in clinical practice.

Approach:
  • Patient Population: 86 consecutive patients underwent ablation using a fluoroless strategy between May 2024 and April 2025.
  • Technology Utilized: The CARTO™ 3 electroanatomic mapping system was employed to guide the ablation procedures.
  • Procedure Details: The approach involved anatomical mapping and ablation without fluoroscopy, using various catheters and techniques for venous access.
Key Findings:
  • Zero-fluoroscopy interventions are feasible, efficient, and safe.
  • The use of electroanatomic mapping systems significantly reduces the need for fluoroscopy.
  • Eliminating radiation exposure also reduces the risk of orthopedic injuries associated with lead aprons.
Interpretation:

The findings support the feasibility and safety of fluoroless catheter ablation techniques for right-sided SVT.

Limitations:
  • The study is retrospective and may be subject to selection bias.
  • The sample size is limited to 86 patients.
Conclusion:

The fluoroless approach for right-sided SVT ablation is a viable alternative to traditional methods involving fluoroscopy.

Original Source(s)

Related Content