His research includes more than 1,600 complete published papers in authoritative international medical journals, while his papers have more than 65,000 citations in international literature. According to official international, published statistics, he is the scientist with the largest number of research papers worldwide in the field of cardiology for the last 20 years.
He has more than 3,500 citations and has given over 260 lectures at International Scientific Conferences. He has published 6 books of international publishing houses and is the author of multiple chapters in 13 international journals. He is Section Editor (Clinical Cardiology) of the Journal of American College of Cardiology and has been honoured with two Awards for his research in Interventional Cardiology from the Thoraxcenter, Erasmus University, Rotterdam, The Netherlands. In 2008, he was given the title of “The Master” at the Ecumenical Patriarchate of Constantinople, while in 2005 the title of “Elite Reviewer” from the scientific Journal of the American College of Cardiology (JACC) in recognition of his contribution to its publication. In 2011, the American College of Cardiology awarded him the Simon Dack Prize, which is presented to the scientist with the most significant contribution to the scientific publications of the American College of Cardiology. For many years he has been publishing articles in the daily press to inform the public about cardiovascular health, had the column "Kardian Kathara" in a well-known newspaper, and now he holds a weekly column at a popular nationwide newspaper.