1. Departments of Neurological Endovascular Therapy and
2. Comprehensive Stroke Center, Hospital Ángeles del Pedregal, México City;
3. Universidad Nacional Autónoma de México, México City, México
4. Department of Interventional Neuroradiology, Hospital Santa Rita, São Paolo, Brazil;
5. Alabama Neurological Institute, Birmingham, Alabama; and
6. Comprehensive Vascular Institute, Hospital Ángeles del Carmen, Guadalajara, México;
7. Neurosurgery, Instituto Nacional de Neurología y Neurocirugía, México City;