Ключевые слова: abstract, anatomy, aorta, around, background, beat, biology, blood, body, cardiac, cardio, cardiology, design, energy, geometric, graphic, green, health, healthcare, healthy, heart, heartbeat, human, icon, illustration, image, internal, isolated, life, line, love, male, medical, medicine, model, muscle, organ, pattern, pulse, real, romance, science, screen, transparent, tree, triangle, valentine, vein, ventricle, web,