S100B increases in cyanotic versus noncyanotic infants undergoing heart surgery and cardiopulmonary bypass (CPB). Categories: Cardiopulmonary Bypass and the Brain Author: Anastasia L, Baryshnikova E, Gavilanes ADW, Gazzolo D, Giamberti A, Pluchinotta F, Satriano A, Varrica A, Vles HJS, Zimmermann LJ