Asymptomatic damage of central nervous system defined by excess level of protein S100B by patients undergoing the radiofrequency ablation of ventricular tachycardia

The level of renal insufficiency, the progression of cardiac failure, and the use of inhaled anesthesia with sevoflurane correlate with the amount of S100B as the biomarker of asymptomatic disability of CNS by patients receiving radiofrequency catheter ablation for ventricular arrhythmias.