adult
angina
asian
attack
background
beat
body
breast
breathing
care
caucasian
chest
condition
cough
disease
embolism
emphysema
fast
hand
hands
hard
health
heart
heartburn
illness
isolated
lung
male
man
medical
pain
painful
palpitation
person
pleurisy
problem
problems
pulmonary
reflux
sick
sickness
skin
smoke
standing
sudden
suffer
sun
tuberculosis
white
young