Sime Manola MD, PhD, FESC is head of arrhythmia department in Sestre milosrdnice University hospital centre and Assistant Professor at the School of medicine University of Zagreb. He is president of Working group for arrhythmias of Croatian cardiac society. He completed DAS CAM program at University of Maastricht 2017-2018. Dr Manola is member of NCS comity of European heart rhythm association. He published 30 international publication. He accomplished his EP training in Milano 2006 with dr Cappato