O. G. Sivkov
Cardiology Research Center, the Branch of Tomsk National Research Medical Center of the Russian Academy of Sciences
Russian Federation

Oleg G. Sivkov, Candidate of Medical Sciences, Head of Anesthesiology and Intensive Care Service.

111, Melnikayte St., Tyumen, Tyumen Region, 625026

I. N. Leiderman
Almazov National Medical Research Center
Russian Federation

Iliya N. Leiderman, Doctor of Medical Sciences, Professor of Anesthesiology and Intensive Care Department.

2, Akkuratova St., St. Petersburg, 197341

A. O. Sivkov
AO Neftyanik Hospital
Russian Federation

Aleksey O. Sivkov, Physician of Anesthesiology and Intensive Care Department.

8, p. 1., Yuri Semovskikh str., Tyumen, 625000

A. A. Kolchanov
AO Neftyanik Hospital
Russian Federation

Anatoliy A. Kolchanov, Physician of Anesthesiology and Intensive Care Department.

8, p. 1., Yuri Semovskikh str., Tyumen, 625000

G. D. Bashlykov
AO Neftyanik Hospital
Russian Federation

Georgiy D. Bashlykov, Physician of Anesthesiology and Intensive Care Department.

8, p. 1., Yuri Semovskikh str., Tyumen, 625000