P1281EHRA functional class is a strong predictor of major events in patients with atrial fibrillation treated with oral anticoagulants. (28th August 2018) - Anguita, M; Ruiz Ortiz, M; Rana Miguez, P; Muniz, J; Roldan, I; Bertomeu, V; Cequier, A; Badimon, L; Esteve Pastor, M A; Marin, F; ,