As the burden of various cardiac rhythm disorders increases, and their management becomes more evolved and sophisticated, clinicians need to understand how artificial intelligence technology is increasing the accuracy of wearable ECG monitoring systems. These systems can record the ECG and then send it to the Cloud where computations are performed, and a diagnosis is made with high accuracy that is transmitted to physicians so they can make a diagnosis and make decisions on managing patients with arrhythmias such as atrial fibrillation.