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Table 1 Comparison between imaging modalities for providing key and optional parameters required during catheter ablation workup.

From: Cost and efficiency benefits of a single modality imaging strategy for pre-procedural workup of AF catheter ablation

  TTE TEE CT CMR
LA dimensions (key) + ++ ++ ++
LA fibrosis (optional)     +
LA geometry (optional)    + +
LAA thrombus (key)   + + +
PV anatomy (key)   + + +