aggression
alertness
artery
assistance
attack
body
breast
cardiogram
cardiologist
clinic
death
decisions
ecg
emergency
equipment
exam
examining
failure
flat
glowing
graph
graphic
health
healthcare
heart
heart attack
hospital
human
infarction
inside
internal
medical
medicine
monitor
nurse
patient
pulse
room
scanner
science
screen
services
sign
single
stroke
supplies
technology
trace
urgency
urgent