ADULT, BLOOD, CARDIAC, CARE, CLOSE-UP, DEVICE, DISEASE, DOCTOR, ELECTRONIC, FINGER, FINGERTIP, HAEMOGLOBIN, HAND, HEALTH, HEARTBEAT, HEMOGLOBIN, HOSPITAL, LEVEL, MEASURE, MEASUREMENT, MEDICAL, MEDICINE, MONITOR, MONITORING, NURSE, OXIMETER, OXIMETRY, OXYGEN, PATIENT, PEAKSTOCK, PRESSURE, PULSE, SATURATION, TRACE, WOMAN,