TABLE 2:

Quantitative results in patients

Patient	Degree of Stenosis (%)	ATD (msec)
		CS	CS, After Surgery	MCA	MCA, After Surgery
11	30	40		10
12	30	20		−100
13	30	100		110
14	30	40		10
15	30	30		−30
16	50	40		40
17	50	80	10	30	20
18	50	140		70
19	50	100	80	20	0
20	60	70		50
11–20*		66 ± 39†		21 ± 57‡
21	70	100		90
22	70	60		60
23	70	160		50
24	75	50		0
25	80	300		160
26	80	120	0	180	20
27	80	350	70	160	30
28	80	50	20	20	40
29	85	140	−40	50	−60
30	85	600	60	320	10
31	85	50		110
32	85	380	§	320	10
33	90	200		100
34	90	90		180
35	90	170		280
36	90	510	800
37	90	350		180
21–37*		216 ± 170†		180 ± 187‡
38	95	§		70
39	95	§	0	130	4
40	95	220	40	80	20
38–40*		220		93 ± 32

^*Data are the mean or the mean ± standard deviation.

^†P < .05.

^‡P < .05.

^§No signal.