Shanina, I. V., D. E. Volkov, and D. A. Lopin. 2015. “EXPERIENCE OF MANAGEMENT OF THE PATIENT WITH THE RESYNCHRONIZATION BIVENTRICULAR PACING WITHOUT DESTRUCTION OF ATRIO-VENTRICULAR NODE SUFFERING FROM CHRONIC HEART FAILURE AND PERMANENT ATRIAL FIBRILLATION”. The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", no. 25 (July), 72-76. https://periodicals.karazin.ua/medicine/article/view/3403.