title: The role of echocardiography in stroke risk assessment in patients with atrial fibrillation: is it additive or does it simply echo clinical risk factors?
authors.forename: Ron
authors.initials: R
authors.lastname: Pisters
authors.forename: Jonas B
authors.initials: JB
authors.lastname: Olesen
authors.forename: Gregory Y H
authors.initials: GY
authors.lastname: Lip
mesh_terms: D001281:Atrial Fibrillation / Q000000981:diagnostic imaging*; D004452:Echocardiography / Q000379:methods*; D017548:Echocardiography, Transesophageal / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D013923:Thromboembolism / Q000000981:diagnostic imaging*