title: [Detection of patent coronary bypass grafts by digital subtraction angiography].
mesh_terms: D000792:Angiography / Q000379:methods*; D002648:Child; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000000981:diagnostic imaging* / Q000601:surgery; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging* / Q000601:surgery; D005260:Female; D006083:Graft Occlusion, Vascular / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period; D013382:Subtraction Technique