For citations:

Malishevsky L.M., Lebedev D.S. Electrocardiographic signs of left bundle branch block and prediction of response to biventricular and conduction system pacing. Russian Journal of Cardiology. 2024;29(4S):6182. (In Russ.) https://doi.org/10.15829/1560-4071-2024-6182. EDN: OBRYEU