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Aortic
valve replacement
4D mapping demonstrates replacement of aortic valve with valve sparing
procedure. |
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#1 |
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#2 |
Aortic
valve stenosis
Extensive calcification and thickening of aortic valve demonstrated
on this 4D display. |
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Movie
#1 |
3D
and 4D mapping demonstrate normally functioning aortic valve replacement
(AVR)
Evidence of left ventricle hypertrophy can be seen. Note the use
of varying rendering techniques for allowing visualization of the
aortic valve. |
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
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#6 |
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#7 |
Dilated
aortic root and sinuses of Valsalva
3D and 4D mapping demonstrate the aortic root to be dilated as well
as the sinuses of Valsalva. The patient also has a bicuspid valve.
This is all nicely seen on 3D and 4D mapping. |
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
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#6 |
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#7 |
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#8 |
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#9 |
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#10 |
Cor
Triatriatum
Linear line representing a cleft in the left atrium in a patient
with cor triatriatum |
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
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#6 |
Coronary
artery bypass grafts
Coronary artery bypass with both saphenous and LIMA grafts |
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#1 |
Dilated
aortic root and aortic stenosis
4D mapping demonstrates aortic stenosis with dilated aortic root
and sinus of Valsalva. |
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
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Movie
#6 |
Congenital
heart disease with stent in pulmonary arteries
4D and 3D mapping demonstrate stents in both main pulmonary arteries
with patency of the stents documented by 3D and 4D mapping. Also,
good visualization of coronary arteries. |
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
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#6 |
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#7 |
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Movie
#8 |
Reimplanted
right coronary artery
Following aortic valve surgery, reimplanted coronary artery is seen
here with dilatation of implant site. This is nicely seen on 4D
imaging. |
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#1 |
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#2 |
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#3 |
Pseudoaneurysm
of ascending aorta
In this patient with aortic valve replacement, there is a collection
adjacent to ascending aorta which represents either focal leak or
pseudoaneurysm.
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
Persistent
left superior vena cava emptying into coronary sinus
3D and 4D mapping nicely demonstrate the patient's persistent left
superior vena cava emptying into the coronary sinus. |
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#1 |
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#2 |
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#3 |
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#4 |
Evaluation
of coronary arteries using sliding MIP technique
Multiple 3D reconstructions share the use of sliding MIP to define
the coronary arteries |
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
Normal
aortic root
CT angiography demonstrates the ascending aorta on this unremarkable
CT visualization of the coronary arteries. |
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#1 |
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Movie
#2 |
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Movie
#3 |
Reimplantation
of coronary artery following aortic root repair
3D and 4D mapping nicely show the focally dilated coronary artery
following repair. 3D mapping nicely shows the valve and all motion. |
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#1 |
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#2 |
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#3 |
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Movie
#4 |
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Movie
#5 |
Dilated
ascending aorta
3D and 4D mapping demonstrate dilated ascending aorta. |
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#1 |
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#2 |
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Movie
#3 |
Bicuspid
aortic valve
3D and 4D mapping demonstrate evidence of bicuspid aortic valve. |
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#1 |
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Movie
#2 |
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Movie
#3 |
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Movie
#4 |
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Movie
#5 |
| Spectrum
of aortic valves |
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#1- aortic stenosis |
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Movie
#2- normal valve |
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Movie
#3- AVR |
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#4- bicuspid valve |
| Normal
coronary CTA |
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#1 |
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#2 |
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#3 |
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#4 |
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#5 |
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#6 |
| Normal
LAD motion |
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#1 |
| Circumflex
arises off RCA |
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#1 |
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Movie
#2 |
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Movie
#3 |
| Normal
coronary artery analysis |
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#1 |
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#2 |
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Movie
#3 |
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Movie
#4 |
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Movie
#5 |
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Movie
#6 |
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Movie
#7 |
Normal
cardiac chambers
3D mapping demonstrating a flow-enhanced image of blood in chambers
of the heart |
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Movie
#1 |
| Spectrum
of aortic valves |
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Go
|
Movie
#1- aortic stenosis |
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Go
|
Movie
#2- normal valve |
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Go
|
Movie
#3- AVR |
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Go
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Movie
#4- bicuspid valve |
| Normal
coronary CTA |
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#1 |
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#2 |
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#3 |
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Go
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#4 |
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Movie
#5 |
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Movie
#6 |
| Normal
LAD motion |
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Go
|
Movie
#1 |
| Circumflex
arises off RCA |
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Go
|
Movie
#1 |
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Go
|
Movie
#2 |
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Go
|
Movie
#3 |
| Normal
coronary artery analysis |
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#1 |
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Movie
#2 |
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Go
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Movie
#3 |
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Go
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Movie
#4 |
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Go
|
Movie
#5 |
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Go
|
Movie
#6 |
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Go
|
Movie
#7 |
Normal
cardiac chambers
3D mapping demonstrating a flow-enhanced image of blood in chambers
of the heart |
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Go
|
Movie
#1 |
Persistent
left superior vena cava emptying into coronary sinus
3D and 4D mapping nicely demonstrate the patient's persistent left
superior vena cava emptying into the coronary sinus. |
|
Go
|
Movie
#1 |
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Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
Evaluation
of coronary arteries using sliding MIP technique
Multiple 3D reconstructions share the use of sliding MIP to define
the coronary arteries |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
Normal
aortic root
CT angiography demonstrates the ascending aorta on this unremarkable
CT visualization of the coronary arteries. |
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Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
Reimplantation
of coronary artery following aortic root repair
3D and 4D mapping nicely show the focally dilated coronary artery
following repair. 3D mapping nicely shows the valve and all motion. |
|
Go
|
Movie
#1 |
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Go
|
Movie
#2 |
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Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
Dilated
ascending aorta
3D and 4D mapping demonstrate dilated ascending aorta. |
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Go
|
Movie
#1 |
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Go
|
Movie
#2 |
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Go
|
Movie
#3 |
Bicuspid
aortic valve
3D and 4D mapping demonstrate evidence of bicuspid aortic valve. |
|
Go
|
Movie
#1 |
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Go
|
Movie
#2 |
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Go
|
Movie
#3 |
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Go
|
Movie
#4 |
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Go
|
Movie
#5 |
Post-coarctation
of aorta repair with stent in place. The stent is patent.
3D and 4D imaging nicely define the stent and repair. |
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|
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#1 |
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Movie
#2 |
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Go
|
Movie
#3 |
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Go
|
Movie
#4 |
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Go
|
Movie
#5 |
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Movie
#6 |
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|
Movie
#7 |
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Go
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Movie
#8 |
CT
angiography of the forearm with vascular mapping
Sequence of images using axial, coronal and sagittal planes as well
as various volume rendered images to define muscle, vascular and
bony maps of the elbow |
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|
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#1 |
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Movie
#2 |
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Go
|
Movie
#3 |
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Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
Aortic
valve replacement
4D mapping demonstrates replacement of aortic valve with valve sparing
procedure. |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
Aortic
valve stenosis
Extensive calcification and thickening of aortic valve demonstrated
on this 4D display. |
|
Go
|
Movie
#1 |
3D
and 4D mapping demonstrate normally functioning aortic valve replacement
(AVR)
Evidence of left ventricle hypertrophy can be seen. Note the use
of varying rendering techniques for allowing visualization of the
aortic valve. |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
|
Go
|
Movie
#6 |
|
Go
|
Movie
#7 |
Dilated
aortic root and sinuses of Valsalva
3D and 4D mapping demonstrate the aortic root to be dilated as well
as the sinuses of Valsalva. The patient also has a bicuspid valve.
This is all nicely seen on 3D and 4D mapping. |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
|
Go
|
Movie
#6 |
|
Go
|
Movie
#7 |
|
Go
|
Movie
#8 |
|
Go
|
Movie
#9 |
|
Go
|
Movie
#10 |
Cor
Triatriatum
Linear line representing a cleft in the left atrium in a patient
with cor triatriatum |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
|
Go
|
Movie
#6 |
Coronary
artery bypass grafts
Coronary artery bypass with both saphenous and LIMA grafts |
|
Go
|
Movie
#1 |
Dilated
aortic root and aortic stenosis
4D mapping demonstrates aortic stenosis with dilated aortic root
and sinus of Valsalva. |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
|
Go
|
Movie
#6 |
Congenital
heart disease with stent in pulmonary arteries
4D and 3D mapping demonstrate stents in both main pulmonary arteries
with patency of the stents documented by 3D and 4D mapping. Also,
good visualization of coronary arteries. |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
|
Go
|
Movie
#5 |
|
Go
|
Movie
#6 |
|
Go
|
Movie
#7 |
|
Go
|
Movie
#8 |
Reimplanted
right coronary artery
Following aortic valve surgery, reimplanted coronary artery is seen
here with dilatation of implant site. This is nicely seen on 4D
imaging. |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
| Coronary
artery bypass grafts: 3D mapping nicely shows two saphenous
grafts and their relationship to the sternum. 3D mapping nicely
defined. |
|
Go
|
Movie
#1 |
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Go
|
Movie
#2 |
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Go
|
Movie
#3 |
| Repair
of coarctation of aorta with stent: 3D and 4D mapping nicely
define the stent used to repair a coarctation of the aorta. Good
visualization provided on the study. |
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Go
|
Movie
#1 |
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Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
| Pseudoaneurysm
of aortic root: 4D mapping demonstrates a pseudoaneurysm arising
off ascending aorta following aortic root repair. The pseudoaneurysm
compresses the SVC as well. |
|
Go
|
Movie
#1 |
|
Go
|
Movie
#2 |
|
Go
|
Movie
#3 |
|
Go
|
Movie
#3 |
| Bicuspid
aortic valve:4D imaging nicely defines an excellent example
of a bicuspid aortic valve. |
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Go
|
Movie
#1 |
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Go
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Movie
#2 |
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Go
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Movie
#3 |
| Compression
of trachea by right aortic arch with attempted double aortic arch:
Sequence of 4D images nicely defines the right aortic arch with
the aberrant left subclavian artery forming a ring. The ring is
not a complete ring as there is typically a fibrous band, in this
case, between the components of the left arch. This is a beautiful
example of such a case. |
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|
Movie
#1 |
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Movie
#2 |
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Go
|
Movie
#3 |
|
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|
Movie
#3 |
|
Go
|
Movie
#3 |
| 3D
and 4D display demonstrate a case of Marfan's Syndrome with prior
repair of the aorta above the valve. Now note the sinuses of Valsalva
are dilated due to compressive forces down by the graft which has
led to the need for a redo procedure. |
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Go
|
Movie
#1 |
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Go
|
Movie
#2 |
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Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
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|
Movie
#5 |
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|
Movie
#6 |
|
Go
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Movie
#7 |
| Aortic
dissection with compression of the true lumen by false lumen. The
true lumen is compromised, particularly the descending thoracic
aorta, and some compromise of the abdominal aorta. Note how nicely
the true lumen gets compressed during systole. This can result in
ischemic changes. |
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|
Movie
#1 |
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|
Movie
#2 |
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Go
|
Movie
#3 |
|
Go
|
Movie
#4 |
| Patient
with prior repair of the descending aorta has a large pseudoaneurysm
seen. Note the slow flow in the pseudoaneurysm seen on multiple
3D views. Multiple 3D images and 4D maps were provided to show the
pseudoaneurysm and its position as well as relative lack of motion.
This is a beautiful case. |
|
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|
Movie
#1 |
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|
Movie
#2 |
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Go
|
Movie
#3 |
|
Go
| |