3, 3D, ADULT, ANATOMICAL, ANATOMY, ARTERIES, ARTWORK, ASIAN, ATRIUM, BACKGROUND, BIOLOGICAL, BIOLOGY, BODY, CARDIAC, CARDIOVASCULAR, CGI, CIRCULATORY, DIGITALLY-GENERATED, DIMENSIONAL, HEART, HUMAN, ILLUSTRATION, KATERYNA, KON, MAN, NO-ONE, NOBODY, NON-CAUCASIAN, ORGAN, ORGANS, PHYSIOLOGICAL, PHYSIOLOGY, SENIOR, SKIN, SOUTH, SYSTEM, THREE, TRANSPARENT, VALVES, VEINS, VENTRICLES, WHITE,