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Computed Tomography Imaging in Atrial Fibrillation Ablation.

Kavita Sharma¹, Jeffrey A Brinker¹, Charles A Henrikson¹

¹Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.

Journal of Atrial Fibrillation

|May 13, 2017

Summary

Computed tomography (CT) enhances radiofrequency catheter ablation (RFCA) for atrial fibrillation (AF). This review evaluates CT

Keywords:

Abnormal atrial electrograms Accessory pathways Atrial fibrillation Atrial muscle vulnerability Wolff-Parkinson-White syndrome

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Area of Science:

Cardiology
Medical Imaging

Background:

Atrial fibrillation (AF) is a common arrhythmia.
Catheter ablation is a primary treatment for symptomatic AF.

Purpose of the Study:

Evaluate computed tomography (CT) in guiding radiofrequency catheter ablation (RFCA).
Compare CT imaging with other modalities for AF ablation.

Main Methods:

Review of literature on CT imaging for RFCA.
Analysis of radiographic and functional data from CT.

Main Results:

CT provides valuable anatomical data for RFCA guidance.
CT offers benefits over alternative imaging techniques.

Conclusions:

CT imaging is a useful tool for guiding RFCA in AF patients.
CT enhances pre-procedural planning and patient outcomes.