1. A system configured to be communicatively coupled to an implantable medical device sensing one or more cardiac signals indicative of one or more arrhythmia episodes and produce cardiac data representative of the one or more cardiac signals, the system comprising: an arrhythmia analysis circuit configured to receive cardiac data transmitted from the implantable medical device, perform automatic adjudication of each episode of one or more arrhythmia episodes using the cardiac data, and generate episode data representative of information associated with the each episode including an episode classification resulting from the automatic adjudication of the each episode and a confidence level in the episode classification; a memory circuit configured to store data including the cardiac data and the episode data; and a user interface including a presentation device configured to present the information associated with the each episode.