ache
acute
adult
arrhythmia
attack
background
bad
body
breast
breathing
cardiac
cardiology
caucasian
chest
concept
disease
emergency
failure
hand
health
health care
heart
heartache
hurt
ill
illness
infarction
injury
male
man
medical
medicine
myocardial
pain
painful
palpitation
people
person
problem
sick
sickness
stress
stroke
sudden
suffering
symptom
touching
unhealthy
unwell
young