Ключевые слова: blood, cardio, cardiogram, cardiology, cardiovascular, care, clinic, computer, control, dark, device, diagnostic, disease, display, doctor, electronic, emergency, equipment, exam, hand, health, heart, heartbeat, hospital, level, life, measure, medicine, modern, monitor, operating, operation, patient, people, person, pressure, professional, pulse, rate, rhythm, room, saturation, screen, sick, surgeon, surgery, table, technology, treatment, work,