Ключевые слова: 3d, background, beat, cardiac, cardio, cardiogram, cardiologist, cardiology, cardiovascular, care, checkup, clinic, clinical, concept, cure, device, diagnosis, diagnostic, disease, doctor, emergency, equipment, examination, health, healthcare, healthy, heart, heartbeat, hospital, human, icon, illness, illustration, instrument, isolated, love, medical, medicine, nurse, pulse, red, science, shape, shaped, stethoscope, symbol, test, tool, treatment, white,