Ischemic Stroke in Patients Under Oral Anticoagulation: The Achilles Heel of Atrial Fibrillation Management. - Dimitriadis, Kyriakos; Pyrpyris, Nikolaos; Aznaouridis, Konstantinos; Nayak, Gyanaranjan; Kanatas, Panagiotis; Theofilis, Panagiotis; Tsioufis, Panagiotis; Beneki, Eirini; Papanikolaou, Aggelos; Fragoulis, Christos; Aggeli, Konstantina; Tsioufis, Konstantinos (Brain Sciences (2076-3425), 2025)