For citations:

Igisheva L.N., Anikeenko A.A., Kornelyuk R.A., Kulavskaya М.V., Perevalova N.G. DIAGNOSIS AND TREATMENT OF SEVERE AORTIC REGURGITATION IN A 14-YEAR-OLD PATIENT WITH CONNECTIVE TISSUE DISEASE: A CLINICAL CASE. Complex Issues of Cardiovascular Diseases. 2019;8(3):130-135. (In Russ.) https://doi.org/10.17802/2306-1278-2019-8-3-130-135