Low Fluoroscopy Afib Ablation Registry

Inclusion Criteria:

• Patient meets accepted AHA/ACC/HRS guideline indications for catheter ablation ofparoxysmal or persistent AF

• First or subsequent ablation procedures may be included

• Age 18-75

Exclusion Criteria:

• Known venous malformations or implanted instrumentation (IVC filter)

• Known PV stenosis

• Unable to provide consent

• H/O mechanical mitral valve replacement (unable to rely on EA mapping only)

• Documented left atrial thrombus

• Prior ASD repair Pregnancy

• NYHA >=3

• EF less than 35%

• CHF within 90 daysRecent MI or coronary revascularization within 90 days

• NOTE: H/O implanted pacemaker or ICD with transvenous leads will NOT be an exclusioncriteria, but we will track patients treated with pre-existing transvenous leads withthe hypothesis that although fluoroscopy use will be higher in these patients comparedto those without leads, but still lower than conventionally treated patients.

• Patients who are undergoing non- standard of care ablations ie, Cyro or FIRM ablations