Table 3.

Extent of disease by angiographic assessment and vFFR (McNemar-Bowker test, n=320 patients, p<0.001)

		Extent of significant disease according to vFFR
		0-vessel disease	1-vessel disease	2-vessel disease	3-vessel disease	Totals
Extent of angiographically significant disease	0-vessel disease	41	6	0	0	47
	1-vessel disease	36	68	4	1	109
	2-vessel disease	11	43	41	1	96
	3-vessel disease	1	23	20	24	68
	Totals	89	140	65	26	320

vFFR, virtual fractional flow reserve.