Dr. Cihangir Kaymaz born in Elazig in 1961. He graduated from the Istanbul University Faculty of Medicine in 1985. Between the years 1987-1990 worked as a resident of Internal Medicine at İstanbul University Faculty of Medicine. Before finishing Internal Medicine he continued his residency in Cardiology Department and finished in 1992. Currently, He is a Head at Kosuyolu Heart And Research Hospital and became a professor at Saglık Bilimleri University Faculty of Medicine in 2017. He did the incorporator president of the Turkish Society of Cardiology Pulmonary Vascular Diseases and Adult Congenital Heart Disease Project Group. He has a great number of national and international papers, publications, and awards. Works as editor or author of several publications, books, and book chapters.