analysis
beat
blood
cardiac
cardio
cardiogram
cardiograph
cardiologist
cardiology
care
clinic
control
curve
diagnosis
diagram
disease
doctor
ecg
electrocardiogram
frequency
health
healthcare
healthy
heart
heartbeat
help
hospital
human
icon
life
line
medical
medicine
monitoring
outline
patient
pictogram
pulsating
pulse
rate
rhythm
science
sign
signal
symbol
technology
treatment
vitality
wave