ECG Corner presents high-yield ECGs for medical students, residents and physician assistants. Cases are described in the format of a question, diagnosis and rationale.

The primary author, Ying Chi Yang, and the co-author, Suchith Shetty, are certified internists in American Board of Internal Medicine and currently cardiology fellows at MercyOne North Iowa Medical Center. All the contents in the app were reviewed and revised by board-certified cardiac electrophysiologists: Ketan Koranne and Michael Giudici.