The second in Andrew Wilk's three-part medical series focused on atrial fibrillation, what it is and why it is so important! Dr. Robert Altbaum explained what atrial fibrillation means and what it looks like on an electrocardiogram. Dr. Murali Chiravuri, an expert in electrophysiology, highlighted the causes, medical complications, medical treatment, and newest ablation therapies for atrial fibrillation.