Bypass graft | Stenosis location | Reference diameter (mm) | MLD < cutt-off value | Cut-off value (mm) | calculated % stenosis | MLD > cut-off value |
---|---|---|---|---|---|---|
in-situ ITA | Proximal | 3.07 ± 0.75 | 8/159 | 1.29 | 58% | 7/42 |
(5.0%) | *p = 0.01 | (16.7%) | ||||
Distal | 2.42 ± 0.53 | 10/100 | 0.95 | 61% | 10/33 | |
(10.0%) | *p = 0.005 | (30.3%) | ||||
in-situ ITA | Proximal | 3.21 ± 0.84 | 1/46 | 1.26 | 61% | 7/21 |
(2.2%) | *p = 0.0003 | (33.3%) | ||||
Distal | 2.40 ± 0.53 | 7/35 | 0.80 | 67% | 16/27 | |
(20.0%) | *p = 0.0005 | (59.3%) | ||||
in-situ GEA | Proximal | 3.00 ± 0.73 | 22/110 | 1.27 | 58% | 5/10 |
(20.0%) | *p = 0.03 | (50.0%) | ||||
Distal | 2.79 ± 0.77 | N/A |