Ключевые слова: air, black, blood, cardiology, care, check, checkup, clinic, clinical, coronavirus, covid, covid19, device, diagnostic, display, doctor, electronic, examine, finger, health care, heart, heartbeat, home, hospital, icon, illustration, instrument, level, line, measure, measurement, medical, modern, monitor, monitoring, outline, oximeter, oxygen, patient, pressure, pulse, quarantine, rate, saturation, sensor, technology, test, tool, vital, white,