英文關鍵字
arrhythmia
attached
batteryoperated
cardiac
cardiogram
cardiology
chest
closeup
computer
condition
diagnosis
ecg
electrical
electrocardiography
electrode
equipment
examining
health
healthcare
heart
heartbeat
holter
human
illness
measuring
medical
medicine
men
monitor
monitoring
muscular
patient
pulse
recording
research
rhythm
science
sensor
sick
sickness
surveillance
technical
technology
test
torso
white
wire