機器
cardiac
cardiology
care
clinic
clinical
closeup
concept
device
diagnostic
digital
display
document
electronic
emergency
epidemic
equipment
exam
hand
health
hospital
infection
instrument
level
measure
measurement
medical
medicine
meter
modern
monitor
monitoring
oximeter
oxygen
oxymeter
patient
portable
pulse
saturation
sensor
table
technology
test
tool
urgency
virus