Cardiac ablation is a minimally invasive procedure used to help patients with an abnormal heartbeat (arrhythmia), including atrial fibrillation (AFib), paroxysmal atrial fibrillation, persistent atrial fibrillation and atrial flutter; typically, when medication hasn’t worked. The procedure utilizes two main forms of energy: either radiofrequency ablation (RFA) or cryoablation. During RFA, heat is used to effectively…