Risk Factors and Etiology of Young Ischemic Stroke Patients in Estonia

Table 3

Subgroups of other determined etiology.

		%
Dissection	25	40%
Hematologic disease	10	16%
Active malignancy	7	11%
Vasculitis	5	8%
Migrainous infarction	5	8%
Illicit drug use	3	5%
Pregnancy and puerperium related	3	5%
Vascular malformation/aneurysm	2	3%
Factor V Leiden mutation	1	2%
Protein C deficiency	1	2%
Coarctation of aorta	1	2%