肝胆疾病超声诊断课件
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肝胆疾病超声诊断
肝胆疾病超声诊断
The catheter is followed sonographically throughout its course from the cervix to an appropriate positi肝o胆n疾w病超it声h诊in断 the placenta
.(1) a large antegrade systolic wave caused by the movement of the tricuspid
annulus toward the cardiac apex; (2) a small retrograde V-wave caused by right
肝胆疾病超声诊断
fissure for the ligamentum venosum (arrow肝s胆)疾病超声诊断
sagittal views: The fissure for the ligamentum venosumseparates the caudate lobe (C) from the lateral segment of the lef肝t胆lo疾b病e超(声L诊L)断.
hype
肝rplas ia 1.
胆
超
声
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
Mirror-image
atifact
肝胆疾病超声诊断
Because the sound travels more slowly in fluid than in the liver parenchyma, a large cyst can delay the passage of sound, causing the diaphragm to a肝p胆p疾e病a超r声f诊a断rther away
the opening of the tricuspid valve and flow of the blood
from the right atrium to the right ventricle; (4) a
valve and flow of the blood from the right atrium to the right ventricle; (4) a
retrograde A-wave caused by right atrial contraction; and (5) a retrograde C-
waves in the following sequence: (1) a large antegrade
systolic wave caused by the movement of the tricuspid
annulus toward the cardiac apex; (2) a small
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝Leabharlann Baidu疾病超声诊断
肝胆疾病超声诊断
CT: a low-density les肝io胆疾n病超声诊断
drainage of Hepatic ab肝s胆c疾e病s超s声诊断
Transabdominal and transcervical chorionic villus sampling (CVS),
retrogradeV-wave caused by right atrial overfilling; the
V-wave is usually below the baseline but may be above
the baseline; (3) an antegrade diastolic wave caused by
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
RAI RPI
RPS
RAS
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
4
3
22
肝胆疾病超声诊断
RHV
The normal mean velocity in the main portal vein is about 15 to 18 cm per second, but the normal range is wide. The normal portal vein flow is antegrade( hepatopetal) throughout the entire cardiac cycle.肝胆疾病超声诊断
atrial overfilling; the V-wave is usually below the baseline but may be above the
baseline; (3) an antegrade diastolic wave caused by the opening of the tricuspid
wave caused by the closure of the tricuspid valve at the beginning of systole,
which may be seen in a few patients
肝胆疾病超声诊断
1.
The normal hepatic vein waveform consists of
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
a d d i t i o n a l w a v e s ( V a n d C w a v e s ) m a y b e d e m o n s t r a t e d T h e n o r m a l h e p a t i c v e n o u s w a v e f o r m i s p r e d o m i n a n t l y t r i p h a s i c ; h o w e v e r , i n s o m e p a t i e n t s , t w o
肝胆疾病超声诊断
The catheter is followed sonographically throughout its course from the cervix to an appropriate positi肝o胆n疾w病超it声h诊in断 the placenta
.(1) a large antegrade systolic wave caused by the movement of the tricuspid
annulus toward the cardiac apex; (2) a small retrograde V-wave caused by right
肝胆疾病超声诊断
fissure for the ligamentum venosum (arrow肝s胆)疾病超声诊断
sagittal views: The fissure for the ligamentum venosumseparates the caudate lobe (C) from the lateral segment of the lef肝t胆lo疾b病e超(声L诊L)断.
hype
肝rplas ia 1.
胆
超
声
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
Mirror-image
atifact
肝胆疾病超声诊断
Because the sound travels more slowly in fluid than in the liver parenchyma, a large cyst can delay the passage of sound, causing the diaphragm to a肝p胆p疾e病a超r声f诊a断rther away
the opening of the tricuspid valve and flow of the blood
from the right atrium to the right ventricle; (4) a
valve and flow of the blood from the right atrium to the right ventricle; (4) a
retrograde A-wave caused by right atrial contraction; and (5) a retrograde C-
waves in the following sequence: (1) a large antegrade
systolic wave caused by the movement of the tricuspid
annulus toward the cardiac apex; (2) a small
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝Leabharlann Baidu疾病超声诊断
肝胆疾病超声诊断
CT: a low-density les肝io胆疾n病超声诊断
drainage of Hepatic ab肝s胆c疾e病s超s声诊断
Transabdominal and transcervical chorionic villus sampling (CVS),
retrogradeV-wave caused by right atrial overfilling; the
V-wave is usually below the baseline but may be above
the baseline; (3) an antegrade diastolic wave caused by
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
RAI RPI
RPS
RAS
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
4
3
22
肝胆疾病超声诊断
RHV
The normal mean velocity in the main portal vein is about 15 to 18 cm per second, but the normal range is wide. The normal portal vein flow is antegrade( hepatopetal) throughout the entire cardiac cycle.肝胆疾病超声诊断
atrial overfilling; the V-wave is usually below the baseline but may be above the
baseline; (3) an antegrade diastolic wave caused by the opening of the tricuspid
wave caused by the closure of the tricuspid valve at the beginning of systole,
which may be seen in a few patients
肝胆疾病超声诊断
1.
The normal hepatic vein waveform consists of
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
肝胆疾病超声诊断
a d d i t i o n a l w a v e s ( V a n d C w a v e s ) m a y b e d e m o n s t r a t e d T h e n o r m a l h e p a t i c v e n o u s w a v e f o r m i s p r e d o m i n a n t l y t r i p h a s i c ; h o w e v e r , i n s o m e p a t i e n t s , t w o