ache
adult
angina
attack
background
body
cardiac
cardiology
cardiovascular
care
caucasian
chest
concept
condition
coronary
disease
emergency
hand
health
healthcare
heart
hurt
ill
illness
injury
isolated
lung
male
man
medical
medicine
pain
painful
palpitation
people
person
problem
red
sick
sickness
stress
stroke
sudden
suffer
suffering
symptom
unhealthy
unwell
white
worried