Cerebral dysfunction is a significant complication of coronary artery bypass graft (CABG) surgery using cardiopulmonary bypass (CPB). Cognitive dysfunction is detectable in up to 70% of patients.
In Phase II Cereprotec Inc. www.cereprotec.com study patients will undergo a standard battery of 10 cognitive tests performed by one examiner before surgery and at 7 and one month after CABG. Four tests (auditory verbal learning test (AVLT), adult memory and information processing battery (AMIBP), trail-making test B (TMTB), and verbal fluency test (VFT)) will be used to calculate a composite cognitive index.