英文關鍵字
advanced
aid
attack
cardiogram
care
chart
circle
clinic
closeup
computer
device
doctor
ecg
ekg
electrocardiograph
electronic
emergency
equipment
graph
hands
health
heart
heartbeat
heartrate
hold
hospital
icu
machine
medical
medicine
monitor
monitoring
office
paper
physician
plot
pulsating
rate
review
scientific
sign
signature
technology
test
trace