ache
acid
acidity
acute
angina
asthma
attack
blocked
breathing
cardiovascular
chest
clutching
coronary
discomfort
disease
emergency
esophageal
failure
gastro
gastroesophageal
gastrointestinal
grab
health
heart
heartache
heartburn
hurt
illness
injuries
injury
medicine
muscle
myocardial
pain
painful
pectoris
pneumonia
pneumothorax
pressure
problem
reflux
risk
self
severe
stress
stroke
suffering
symptom
touching
unhealthy