Dilation of the Proximal Thoracic Aorta in an Asymptomatic Primary Prevention Population Undergoing Noncontrast Chest Computed Tomography. - Alashi A; Lang R; Seballos R; Feinleib S; Sukol R; Roselli EE; Svensson LG; Kalahasti V; Schoenhagen P; Flamm SD; Griffin BP; Desai MY (Circulation, 2019)