V. S. Ermakov
North-Western State Medical University named after I.I. Mechnikоv of the Ministry of Healthcare of Russia
Russian Federation

Valerii S. Ermakov — cardiovascular surgeon, 2nd Cardiac Surgery Department

St. Petersburg

V. N. Kravchuk
North-Western State Medical University named after I.I. Mechnikоv of the Ministry of Healthcare of Russia; Military Medical Academy named after S.M. Kirov of the Ministry of Defense of Russia
Russian Federation

Viacheslav N. Kravchuk — Doctor of Medical Sciences, Professor, Head of the Department of Cardiovascular Surgery of the North-Western State Medical University named after I.I. Mechnikоv of the Ministry of Healthcare of Russia; Professor of the First Department of Surgery (Advanced Medical Training) named after P.A. Kupriyanov at the S.M. Kirov Medical Military Academy of the Ministry of Defense of the Russian Federation

St. Petersburg

O. Ya. Porembskaya
North-Western State Medical University named after I.I. Mechnikоv of the Ministry of Healthcare of Russia
Russian Federation

Olga Ya. Porembskaya — Candidate of Medical Sciences, Associate Professor of the Department of Cardiovascular Surgery

St. Petersburg