ambulance
analysis
artery
attack
beat
cardiogram
cardiograph
cardiology
chart
clinic
curve
deep
diagnose
diagnosis
disease
doctor
ecg
electrocardiogram
electronic
emergency
examination
examine
faith
fall
fit
frequency
get
graph
graphic
health
healthy
heart
heartbeat
hospital
ill
illness
infarct
light
line
medical
medicine
monitor
nurse
paper
patient
pattern
pulsating
pulse
red
shadow