For citations:

Kropotkin E.B., Ivanitskiy E.A., Sakovich V.A., Drobot D.B., Gankin M.I. Endocardial approach of left ventricle lead implantation for cardiac resynchronization therapy. Siberian Journal of Clinical and Experimental Medicine. 2015;30(1):101-105. (In Russ.) https://doi.org/10.29001/2073-8552-2015-30-1-101-105