April 14, 2020 Quiz: Presentation and Management of Atrial Fibrillation in AthletesQuiz provided by Eugene H. Chung, MD, FACC, FHRS, FAHA and McKenna Noe, BS.Atrial fibrillation (AFib) is the most common arrhythmia in the elite athlete population.Which of the following is NOT a proposed mechanism by which an arrhythmogenic substrate for AFib is formed?Due to the potential impact of bleeding on athletic training and performance, oral anticoagulation is contraindicated in athletes with all types of AFib, even those with a CHA2DS2-VASc score of 2 or greater.The European Society of Cardiology Study Group on Sports Cardiology recommends that decreased training for what period of time be attempted as the initial strategy for managing AFib in athletes?Which of the following interventions is commonly regarded as the preferred first-line approach to addressing AFib in athletes?Quiz: Presentation and Management of Atrial Fibrillation in AthletesQuiz: Presentation and Management of Atrial Fibrillation in Athletes Quiz provided by Eugene H. Chung, MD, FACC, FHRS, FAHA and McKenna Noe, BS.