Original Article
Comparative study of short-term cardiovascular autonomic control in cardiac surgery patients who underwent coronary artery bypass grafting or correction of valvular heart disease
Vladimir A Shvartz 1 , Anton R Kiselev 1,2,3 * , Anatoly S Karavaev 3,4 , Kristina A Vulf 1 , Ekaterina I Borovkova 3 , Mikhail D Prokhorov 4 , Andrey D Petrosyan 1, Olga L Bockeria 1