The efficacy and safety of rivaroxaban in patients with NVAF were established in the global Rivaroxaban Once Daily Oral Direct Factor Xa Inhibition Compared with Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation (ROCKET AF) and Japan-specific J-ROCKET AF phase 3 studies [15, 16]. This evidence concerns the gene F10 and stroke disorder.