For citations:
Alekhin M.N. Classification of stages of severe aortic stenosis based on the prevalence of extravalvular heart damage. Kardiologiia. 2021;61(1):98-103. (In Russ.) https://doi.org/10.18087/cardio.2021.1.n1024
Alekhin M.N. Classification of stages of severe aortic stenosis based on the prevalence of extravalvular heart damage. Kardiologiia. 2021;61(1):98-103. (In Russ.) https://doi.org/10.18087/cardio.2021.1.n1024