Adult and Pediatric cardiac and endovascular Interventions, Device closures of congenital heart disease, coronary angiography, coronary angioplasty, intravasxular imaging (IVUS OCT), valvular Interventions, structural heart disease Interventions, pacemakers, AICD, non invasive cardiology-TMT, 3d Exhocardiography and strain imaging etc. More than 15 national and international publications in different aspects of Cardiology.