Reply: Are Rotors Markers of Substrate or a Mechanism of Perpetuation of Atrial Fibrillation? Increasing Data for Rotational Drivers of Human AF

We thank Dr. Mohanty and colleagues for their letter concerning our study [(1)][1]. Their philosophy that it is unnecessary to map paroxysmal atrial fibrillation (AF) highlights our central point that “paroxysmal” or “persistent” encompasses heterogeneous AF populations who are often