For citations:

Kozlov A.V., Durmanov S.S., Babukov R.M. BIVENTRICULAR PACING IN PATIENTS WITH PRESERVED LEFT VENTRICULAR EJECTION FRACTION AFTER RADIOFREQUENCY ABLATION OF ATRIOVENTRICULAR NODE IN A SERIES OF CLINICAL CASES. Journal of Arrhythmology. 2015;(80):37-41. (In Russ.)