comparison of the types of arrhythmias that occurred during cytoscopy and the type of anesthetic used showed that significantly fewer ventricular ectopic beats occurred with general ( 8 per cent ) or epidural anesthesia ( 13.8 per cent ) as opposed to local lidocaine anesthesia ( 48.7 percent ) .
C0151636
ventricular ectopic beats
C0023660
lidocaine