abstract
acute
ailment
alive
anatomy
assistance
background
beat
behavior
biological
biology
body
care
cure
ecg
element
graph
graphic
health
healthy
heartbeat
hospital
illness
illustration
image
life
line
medical
medication
medicine
monitor
paramedic
patient
prevention
procedure
pulse
rescue
rhythm
science
shape
sign
stethoscope
surgery
symbol
technology
treatmen