P4800Why do clinicians prescribe oral anticoagulation in patients with atrial fibrillation despite a low CHA2DS2-VASc score?. (28th August 2018) - Verbrugge, F H; Martin, A.-C; Siegal, D; Fiarresga, A; Pieper, K; Camm, J; Fox, K A A; Bassand, J.-P; Haas, S; Goldhaber, S Z; Kakkar, A K; ,