英文關鍵字
abstract
analysing
background
beat
cardiogram
cardiology
care
frequency
health
healthy
heart
heartbeat
illness
line
love
medical
medicine
object
pulse
red
shape
survival
symbol
test
visual
英文關鍵字
abstract
analysing
background
beat
cardiogram
cardiology
care
frequency
health
healthy
heart
heartbeat
illness
line
love
medical
medicine
object
pulse
red
shape
survival
symbol
test
visual