abnormal
arrhythmia
aura
blood flow
cardiac paralysis
cerebrovascular disorder
disease
disorder
early
elderly person
head
healthy
heart
heart failure
hospital
human
illustration
incompatibility
infarction
male
middle age
myocardial infarction
pain
painful
person
poor physical condition
senior
severe pain
shock
signs
stroke
sudden
sudden death
symptoms
upper body