電極
adult
assistance
background
cardiac arrest
cardiologist
care
chest
clinic
clinical
concepts
death
diagnostic
doctor
equipment
exam
examining
expertise
health
healthcare
heart
heart failure
heartbeat
hospital
human
ideas
illness
indoors
lab
listening
male
medical
medicine
nurse
occupation
office
pale gloves
patient
people
person
professional
pulse
research
science
stethoscope
surgery
test
tool
trace
urgency
worker