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Randomized Comparison of Rotational Angiography/Electroanatomical Mapping Fusion Versus CT/Electroanatomical Mapping Fusion to Guide AF Ablation

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Trial Conditions
  • Atrial Fibrillation
  • Arrhythmia
What is the purpose of this trial?

The purpose of this study is to compare rotational angiography (3DATG technology)intra-procedure (during the ablation procedure) with CT (x-ray) pre-procedure (before the ablation procedure) fusion to create an anatomical picture of a heart to help adequately guide an ablation procedure for patients with arrhythmias.

Date & Status


Who can Participate?


18 and older



Inclusion Criteria:

- All patients undergoing a clinically indicated left-sided ablation procedure for
atrial fibrillation

Exclusion Criteria:

- Patients not willing or able to provide consent to participate or already involved in
another clinical trial.

Gender: Both
Steward Physician(s)
  • Michael V Orlov, MD, PhD
Physician Researcher

Investigator Name:

  • Michael V Orlov, MD, PhD

Other Information

Sponsor: Steward St. Elizabeth's Medical Center of Boston, Inc.
Phase: N/A
Trial ID: NCT01537237
Volunteers:  Not Accepting Healthy Volunteers

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