For citations:

Tolpygina S.N., Zagrebelny A.V., Martsevich S.Yu. Prognostic value of calcific aortic stenosis in patients of the PROGNOZ IBS registry. Russian Journal of Cardiology. 2022;27(1):4836. (In Russ.) https://doi.org/10.15829/1560-4071-2022-4836