Table 2.

Patients and symptoms

No.	Age	Male/female	Symptoms
1	52	f	Transient ischemic attack
2	55	f	Bruit
3	55	f	Headache
4	75	f	Bruit
5	61	f	Vertigo
6	53	f	Pulsatile tinnitus
7	63	f	Vertigo
8	65	f	Amaurosis fugax
9	47	f	Amaurosis fugax, vertigo
10	41	f	Minor stroke
11	54	f	Minor stroke
12	52	f	Headache, vertigo
13	57	f	Minor stroke
14	46	f	Vertigo, bruit
15	73	f	Bruit, headache, vertigo
16	55	f	Headache
17	51	f	Headache
18	62	f	Headache
19	42	M	Transient ischemic attack
20	62	f	Transient ischemic attack
21	40	f	Headache