英文關鍵字
aorta
aortic
artery
atrium
background
blood
blue
business
cardiac
cardiology
cavity
chamber
color
computer
cusp
diagnostic
dimensional
disease
doctor
doppler
echo
echocardiogram
echocardiography
effect
flow
hand
heart
hypertension
image
medical
mitral
office
patient
pulmonary
quantification
red
regurgitation
segment
sonogram
sonography
stenosis
structure
technology
tissue
transthoracic
two
ultrasound
valve
ventricle
video
wave