Endovascular embolization as a stand-alone strategy for brain arteriovenous malformations in a middle-income country: A 10-year single-institution experience.

Among 184 patients (median age 37 years, 55 % women), 64.7 % presented with rupture.

Intraprocedural complications occurred in 8.7 %, particularly in higher Spetzler-Martin grades.

Postprocedural intracranial hemorrhage occurred in 15.8 % and was associated with increasing feeder number.

Mortality was 3.5 %.