Table 2. Angiographic findings and treatment modality (n = 49).

Compromised artery	n	%
Cervical carotid	12	24.48
Intracranial carotid	19	38.77
Vertebral	14	28.57
Basilar	1	2.04
Posterior cerebral	2	4.08
Superior cerebellar	1	2.04
Angiography pattern
Pseudoaneurysm	18	36.73
Stenosis	31	63.26
Treatment
Anticoagulation	2	4.08
Antiaggregation	31	63.26
Endovascular	23	46.93