He is actively involved in practically arrhythmias with specific skills in the field of arrhythmia diagnosis, specific drug therapy, implantation and management of pacemakers and defibrillators, performing invasive electrophysiological studies and catheter ablation, use of computer systems dedicated to the study of arrhythmias. He personally performed about 3,000 invasive procedures, and hundreds of anti-tachycardia and anti-bradycardia devices.