Table 2.

Graft characteristics

	Angiography		MDCT
	Patent	Occluded	True patent	False patent	True occluded	False occluded
Overall n = 116	83	33	77	0	33	6
IMA n = 35	30	5	25	0	5	5
SVG n = 77	52	25	51	0	25	1
Other n = 4	1	3	1	0	3	0

IMA: internal mammary artery; SVG: saphenous vein graft.