D, Dabigatran; R, Rivaroxaban; A, Apixaban; E, Edoxaban; N, number of patients; AF, atrial fibrillation; TIA, transient ischemic attack, TTR = time in therapeutic range (International normalized ratio
Oral anticoagulants for preventing stroke in patients with non-valvular atrial fibrillation and no previous history of stroke or transient ischemic attacks