analysis
analyze
beat
blood
cardio
cardiogram
cardiograph
cardiology
care
chart
checkup
clinic
diagnose
diagnosis
disease
doctor
ekg
electric
electrocardiogram
emergency
examination
examine
frequency
graph
health
healthcare
healthy
heartbeat
hospital
ill
illness
life
line
medical
medicine
monitor
paper
pattern
print
pulse
rate
rhythm
science
sick
test
texture
wave
waveform