title: Routine intraoperative completion angiography after coronary artery bypass grafting or routine intraoperative transit time flow measurement to check graft's quality?
authors: Andrea
authors: A
authors: Colli
authors: Xavier
authors: X
authors: Ruyra
mesh_terms: D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D006801:Humans; D007430:Intraoperative Care; D013997:Time Factors