JOURNAL REVIEWER • European Journal of Medicine: 2014 - Present. • Anatolian Journal of Cardiology: 2012 - Present. • Innovations in Cardiac Rhythm Management: 2011 - Present. • PACE in 2005 ABSTRACT REVIEWER • 19th World Congress of Cardiology / International Academy of Cardiology, May, 2014 • 21th World Congress of Cardiology / International Academy of Cardiology, April, 2016 • 22nd World Congress of Cardiology / International Academy of Cardiology, May, 2017 • 23rd World Congress of Cardiology / International Academy of Cardiology, May, 2018 • 25rd World Congress of Cardiology / International Academy of Cardiology, May, 2020