For citations:
Parmon E.V., Gordeeva M.S., Kurilenko T T.A., Berngardt E.R. QRS COMPLEX FRAGMENTATION — AN IMPORTANT MARKER OF ABNORMAL DEPOLARIZATION. Russian Journal of Cardiology. 2017;(8):90-95. (In Russ.) https://doi.org/10.15829/1560-4071-2017-8-90-95
Email this article 