Dmitry S. Polyakov. I'm a professor of clinical departments in Privolzhsky Research Medical Institution and Lobachevsky University (Nizhny Novgorod, Russia). I'm working in clinical practice since 2005. I have degree of PhD since 2020. My interests are in Therapy, Cardiology, Clinical Epidemiology of Cardiovascular Diseases and Data Science. I'm an author of more than 50 scientific works.