adult
afraid
angina
attack
breast
breathing
business
cardiac
care
caucasian
chest
condition
coronary
disease
fear
hand
having
health
heart
heartattack
human
illness
infarct
isolated
lung
male
man
mature
medical
medicine
nausea
pain
palpitation
people
person
sick
sickness
stress
stroke
sudden
unhealthy
white
worried
young