For citations:
Bobrov A.L., Konstantinov I.M., Dubitskiy D.L., Rud S.D. A clinical case of apical ballooning of the left ventricle as a manifestation of takotsubo syndrome in combination with obstructive hypertrophic cardiomyopathy. Ultrasound & Functional Diagnostics. 2025;31(2):90-98. (In Russ.) https://doi.org/10.24835/1607-0771-325