For citations:
Belov D.V., Garbuzenko D.V., Lukin O.P., Anufrieva S.S. Heyde’s syndrome as a rare cause of gastrointestinal bleeding in aortic stenosis patients. Cardiovascular Therapy and Prevention. 2021;20(1):2503. (In Russ.) https://doi.org/10.15829/1728-8800-2021-2503