For citations:
Nikiforov V.S., Nikishchenkova I.V. MODERN POSSIBILITIES OF SPECKLE TRACKING ECHOCARDIOGRAPHY IN CLINICAL PRACTICE. Rational Pharmacotherapy in Cardiology. 2017;13(2):248-255. (In Russ.) https://doi.org/10.20996/1819-6446-2017-13-2-248-255