Ключевые слова: anatomy, aorta, artery, atrium, background, biology, blood, body, cardiac, cardiology, cardiovascular, circulation, circulatory, coronary, cross, diagram, drawing, flow, health, heart, human, illustration, inside, isolated, left, medical, muscle, object, organ, pulmonary, pump, right, science, section, system, valve, vein, ventricle, view, white,