New research from Dr. Andrea Natale and colleagues on gender disparities in atrial fibrillation points out that women with afib are less likely to have catheter ablation treatment than men. When they do have atrial fibrillation catheter ablations, they tend to be older and sicker, meaning that they are more likely to have persistent or long-standing persistent atrial fibrillation instead of paroxysmal atrial fibrillation. In addition, they tend to have had more failed antiarrhythmic drugs and end up having more complications from catheter ablation than men.