Model Based Fast Anatomical Mapping

Inclusion Criteria

• •Age ≥ 18 years
• •Have AF as follows:
• •1. Paroxysmal AF - defined as AF that is non-sustained (terminate without electrical or pharmacologic cardioversion) lasting \< 7 days.
• •2. Persistent AF - defined as AF that is sustained \> 7 days. Episodes of AF which are terminated by electrical or pharmacologic cardioversion after ≥ 48 hours of AF, but prior to 7 days, should also be classified as persistent AF episodes.
• •Are planned to undergo a first catheter ablation procedure (prior typical atrial flutter is allowed)
• •Have the ability to understand the requirements of the study and sign the informed consent form.
• •Are willing to adhere to study restrictions and comply with all post-procedural follow-up requirements