Evan M Zahn, MD, FACC, FSCAI is Director, Congenital Heart Program and Director, Division of Pediatric Cardiology at the Cedars-Sinai Heart Institute in Los Angeles. He is a co-author of . MORE
Osama O. Zaidat, MD, MBBS, MS is Professor of Neurology, Neurosurgery, and Radiology, and Director of the Neurointerventional Program at the Medical College of Wisconsin in Milwaukee. He is the author of The Little Black Book of Neurology, 6th Edition. MORE