Ключевые слова: 3d, architecture, background, blue, business, cardiac, cardiology, care, check, clean, clinical, closeup, color, concept, design, device, diagnostic, disease, doctor, equipment, examination, green, health, healthy, heart, heartbeat, hospital, illness, instrument, isolated, medical, medicine, metal, object, office, pulse, red, school, stethoscope, style, tool, treatment, up, view, white,