Basic graft characteristics
There were several significant differences in terms of baseline graft
characteristic between the FFR guided CABG group and the CAG guided CABG
group (Table 3). In the observational study by Toth et
al15 there were significantly more arterial
anastomoses (P < 0.001) and significantly less venous
anastomoses (P < 0.001) in the FFR group than in the
CAD-guided CABG group. Also, in the randomised study by Toth et al 2019,
there were significantly more venous anastomoses per patient in the
CAG-guided CABG group (P=0.031).