Fig. 1.
Flowchart for stratification of athletes after COVID-19 for pre-participation screening, diagnostic and therapeutic considerations. (ECG electrocardiogram, CMR cardiovascular magnetic resonance, CVD cardiovascular disease. aAsymptomatic/non-systemic symptoms verified by critical evaluation of signs and symptoms by general practitioner or other qualified healthcare professional. bSee Tab. 2 for an outline of local, regional and systemic symptoms. cRed flags suggestive of cardiac pathology in the 12-lead ECG are outlined in Tab. 3)