Ключевые слова: background, cardiac, cardiologist, cardiology, care, clinic, clinical, closeup, cure, day, desk, device, diagnosis, diagnostic, disease, doctor, emergency, equipment, examination, health, healthcare, healthy, heart, heartbeat, hospital, illness, instrument, lifestyle, listening, love, medical, medicine, object, pressure, professional, pulse, red, research, science, shape, stethoscope, symbol, table, test, therapy, tool, treatment, wellness, wood, work,