英文關鍵字
1920
aorta
aortic
artery
asd
atrium
background
blood
blue
cardiac
cardiology
cavity
chamber
color
computer
congenital
cusp
diagnostic
dimensional
disease
doctor
doppler
echo
echocardiogram
echocardiography
effect
flow
heart
hypertension
image
medical
mitral
patient
pulmonary
red
regurgitation
segment
sonogram
sonography
stenosis
structure
technology
tissue
transesophagial
transthoracic
two
ultrasound
valve
ventricle
video
wave