Non-invasive assessment of aortocoronary bypass graft patency by computed tomography.
D001027:Aortography / Q000379:methods*; D001026:Coronary Artery Bypass; D005500:Follow-Up Studies; D006801:Humans; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed