英文關鍵字
ecg
stress
electrocardiograph
heart
heartbeat
rhythm
cardio
emergency
graph
display
monitor
pulse
cardiogram
background
footage
electrocardiogram
impulse
diseases
anatomy
research
patient
person
people
elderly
analysis
indicator
cardiovascular
clinical
infarction
myocardium
artery
vein
ischemia
care
cardiology
medical
graphic
diagnosis
illustration
grid
red
hospital