機器
20s
40s
analyzing
bed
cardiologist
caucasian
clinic
diagnosis
diagnostic
doctor
examination
expertise
female
health service
healthcare
hospital
job
looking
lying
male
man
mature adult
medical
medical office
medical practitioner
monitor
occupation
patient
profession
professional
research
scan
scanner
scanning
screen
sonography
specialist
technician
technology
ultrasonic
ultrasound
using
woman
working
workplace
young adult