英文關鍵字
abstract
activity
alive
analysis
background
banner
h3althy
healthy
beat
cardiac
cardio
cardiogram
health
cardiology
care
chart
concept
curve
design
diagnosis
diagram
digital
ecg
ekg
electrocardiogram
element
flat
frequency
graph
healthcare
heart
heartbeat
hospital
life
line
medical
medicals
medicine
meter
monitor
pulse
rhythm
signal
sound
surveillance
technology
test
wave