電極
20s
60s
aged
aid
breathing
cardiac
cardiac arrest
caucasian
checking
chest
clinic
defibrillation
doctor
elderly
electrical
electrocardiography
electronic
emergency
examining
expertise
external
fatal
female
guidance
happy
health
heart attack
hospital
lifesaver
male
man
media cardiopulmonary
medical
medical equipment
medical office
occupation
office
paramedic
patient
professional
rate
recovery
rescue
resuscitation
retired
retirement
senior
senior citizen
specialist
stethoscope
survival
waveform
woman
workwear
young adult