while the technics of cardiac pacing have shown to have a precise role in the diagnosis and treatment of ventricular arrhythmias on a temporary basis , the role of permanent antiarrhythmic devices ( pad ) in the treatment of these arrhythmias is still ill defined mainly because of the technological limits concerning the pacemakers and the frequent complications observed during the attempts to interrupt such tachycardias .
C0085612
ventricular arrhythmias
C0003811
arrhythmias