For citations:

Shvec D.A., Povetkin S.V. The role of initial left ventricle systolic rotation in the twist and untwist modulation in unstable angina and myocardial infarction. Ultrasound & Functional Diagnostics. 2022;(2):49-66. (In Russ.) https://doi.org/10.24835/1607-0771-2022-2-49-66