ache
adult
angina
attack
background
brazilian
cardiac
cardiology
care
casual
caucasian
chest
concept
condition
coronary
disease
emergency
expression
hand
having
health
health care
heart
human
hurt
illness
isolated
male
man
medical
medicine
pain
painful
palpitation
people
person
problem
red
sick
sickness
stress
stroke
sudden
suffering
treatment
unhealthy
unwell
white
worried
young