Ключевые слова: anesthetist, blood, cardiac, cardiology, check, checking, computer, device, display, doctor, ecg, ekg, electrocardiogram, emergency, equipment, function, health, healthcare, heartbeat, hospital, instrument, level, looking, machine, measurement, medical, monitor, monitoring, nurse, operating, operation, oxygen, patient, people, pressure, pulse, room, screen, sign, surgeon, surgery, surgical, technology, theatre, track, urgency, vital,