Dataset from Non-interventional Study Describing Patients´ Perception on Anticoagulant Treatment and Treatment Convenience When Treated With Pradaxa or Vitamine K Antagonist for Stroke Prevention in Non-Valvular Atrial Fibrillation

The aim of this non-interventional study is to describe patient's perception of anticoagulant treatment when using Pradaxa to prevent stroke and systemic embolism while suffering from atrial fibrillation (according to its approved indication in the approved dosages of 110 milligrams or 150 milligrams twice daily) in comparison to standard care using Vitamin K Antagonist (VKA).