title: 256- and 320-row coronary CTA: is more better?
authors.forename: Amy M
authors.initials: AM
authors.lastname: West
authors.forename: George A
authors.initials: GA
authors.lastname: Beller
mesh_terms: D017023:Coronary Angiography / Q000379:methods*; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging*; D006801:Humans; D014057:Tomography, X-Ray Computed