英文關鍵字
attack
background
beat
beating
bio
biology
cardiograph
cardiologist
cardiology
care
checkup
concept
ecg
editable
education
equipment
footage
graph
green
health
healthcare
heart
heartbeat
heatbeat
hospital
human
hypodermic
icon
illness
illustration
infinite
infinity
isolated
line
machine
medical
patient
physical
red
research
science
sign
stethoscope
surgeon
surgery
surgical
symbol
test
trace
tracing
treatment
waveform