Zavhorodnia VA, Kovalenko SO, Rybalko AV, Tokar SI. The Influence of Respiration upon the Oscillation Duration of R-R Interval and Cardiac Output. BCUB [Internet]. 2016 Mar. 8 [cited 2026 May 16];(1):41-50. Available from: https://bio-ejournal.cdu.edu.ua/article/view/614