Brain derived protein, soluble tnfr-1, laktat, saturasi vena sentral, dan oksigen serebral sebagai prediktor defisit neurologis pada operasi koreksi penyakit jantung bawaan = Brain-derived protein, soluble tumor necrosis factor receptor-1, lactate, central vein, and cerebral oxygen saturation as the predictor of neurological deficit in congenital heart disease corrective operation