Changes in CHA2DS2-VASc score and risk of ischemic stroke among patients with atrial fibrillation. - Tsiartas, Eirinaios; Samaras, Athanasios; Papazoglou, Andreas S.; Kartas, Anastasios; Moysidis, Dimitrios V.; Gemousakakis, Eleftherios; Kamzolas, Odysseas; Bekiaridou, Alexandra; Doundoulakis, Ioannis; Tzikas, Apostolos; Giannakoulas, George (Heart & Vessels, 2023)