![Association between intraoperative cerebral microembolic signals and postoperative neuropsychological deficit: comparison between patients with cardiac valve replacement and patients with coronary artery bypass grafting]()
Association between intraoperative cerebral microembolic signals and postoperative neuropsychological deficit: comparison between patients with cardiac valve replacement and patients with coronary artery bypass graftingBrakken, S. K.; Reinvang, I.; Russell, D.; Brucher, R.; Svennevig, J. L · Journal of Neurology, Neurosurgery & Psychiatry · 1998