%0 Journal Article %T Potential Possibilities of Nuclear Medicine Methods in Diagnostics Age Changes of the Cardiovascular System. %A Vorontsova, M.V. %A Obrezan, A.A. %A Obrezan, A.G. %K nuclear cardiology, radionuclide diagnostics, age changes, cardiovascular system, positron emission tomography %J Medical Radiology and radiation safety %D 2021 %N 66 %P 6 %I Federal Medical Biological Agency of Russia