abstraction
alert
analyze
arrhythmias
assistance
beating
clinic
clinical
curve
danger
death
diagnostic
disease
ecg
ekg
emergency
equipment
er
examination
first aid
graphic
health care
heart
heartbeat
help
hospital
human
icu
illness
life
medical
medicine
monitor
monitoring
pulse
science
screen
service
stopping
supply
support
surveillance
survey
technology
therapy
trace
urgent
warning
wave