英文關鍵字
background
beat
beating
black
blue
cardiac
cardio
cardiogram
cardiograph
cardiologist
cardiology
chart
device
diagram
doctor
ecg
ekg
electrical
electrocardiogram
electrocardiography
electrode
graph
graphic
green
grid
health
healthy
heart
heartbeat
hospital
introduction
line
machine
medical
medicine
monitor
muscle
paper
patient
pattern
pressure
pulse
rate
rhythm
shine
sick
technology
video
waveform
weak