英文關鍵字
measurement
fingers
pulse
oxygen
saturation
using
arm
oximeter
home
dial
sensor
indicator
device
cardio
diagnostic
watching
heart
rate
level
control
pneumonia
heartbeat
smart
pressure
screen
symptom
help
modern
gauge
coronavirus
urgent
gripping
concept
electrocardiography
indoors
blood
diagnosis
cardiac
number
recovery
test
equipment