Thoracic Angiography

and Horia Ples2



(1)
Department of Computed Tomography, SCM Neuromed, Timisoara, Romania

(2)
Department of Neurosurgery, University of Medicine and Pharmacy “Victor Babes”, Timisoara, Romania

 





3.1 Aneurysm of the Aorta Ascendens




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Fig. 3.1
3D VRT colour reconstruction, after removal of the thoracic cage

1. Aorta ascendens. Aneurysmal dilatation

2. Truncus brachiocephalicus

3. A. carotis communis sinistra

4. A. subclavia sinistra

5. Arcus aortae

6. Truncus a. pulmonalis


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Fig. 3.2
3D VRT colour reconstruction, after removal of the thoracic cage

1. Aorta descendens thoracica

2. Arcus aortae

3. Aneurysm


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Fig. 3.3
3D VRT colour reconstruction, anterior plane


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Fig. 3.4
3D VRT colour reconstruction, right sagittal plane


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Fig. 3.5
3D MIP reconstruction, coronal plane

1. Aneurysm

2. Truncus brachiocephalicus

3. A. carotis communis sinistra

4. A. subclavia sinistra

5. A. aorta descendens


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Fig. 3.6
3D MIP reconstruction, coronal plane

Full arrow = aneurysm

Arrow with contour = ventriculus sinister


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Fig. 3.7
3D MIP reconstruction, coronal plane


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Fig. 3.8
3D MIP reconstruction, axial plane

Full arrow = aneurysm

Arrow with contour = aorta descendens

Yellow arrow = ventriculus sinister

Red arrow = atrium sinister


3.2 Supravalvular Aortic Stenosis




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Fig. 3.9
3D VRT colour reconstruction, after removal of the bone structure

1. A. ascendens

2. V. brachiocephalica dextra

3. Truncus brachiocephalicus

4. A. carotis communis sinistra

5. A. subclavia sinistra

6. Arcus aortae

7. Aorta descendens

The full arrow indicates stenotic area


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Fig. 3.10
3D VRT colour reconstruction, after removal of the bone structure, oblique anterior plane

Full arrow = supravalvular stenotic area


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Fig. 3.11
3D VRT colour reconstruction, after removal of the bone structure, posterior oblique plane

Full arrow = supravalvular stenotic area


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Fig. 3.12
3D VRT colour reconstruction, enlarged image


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Fig. 3.13
3D MIP reconstruction, tract of ejection ventriculus sinister

Full arrow = supravalvular stenotic area

Arrow with contour = tract of ejection ventriculus sinister

Tip of the arrow = ventriculus sinister


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Fig. 3.14
3D MIP reconstruction

Full arrow = supravalvular stenotic area

Arrow with contour = atrium sinistrum

Tip of the arrow = tract of ejection ventriculus sinister


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Fig. 3.15
3D MIP reconstruction, axial plane

Full arrow = aorta ascendens

Arrow with contour = aorta descendens

Tip of the arrow = truncus a. pulmonalis


3.3 Aneurysm of the Aorta Ascendens: Isthmic Stenosis




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Fig. 3.16
3D VRT colour reconstruction, after removal of the bone structure, left anterior oblique plane

1. Aorta ascendens

2. Truncus brachiocephalicus

3. A. carotis communis sinistra

4. A. subclavia sinistra

5. Area of isthmic stenosis

6. Truncus a. pulmonalis

7. Aorta descendens


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Fig. 3.17
3D VRT colour reconstruction, after removal of the bone structure, posterior oblique plane

Full arrow = area of isthmic stenosis


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Fig. 3.18
3D VRT colour reconstruction, after removal of the bone structure, posterior oblique plane

Full arrow = dilated aneurysm at the aorta ascendens

Arrow with contour = area of isthmic stenosis


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Fig. 3.19
3D MIP reconstruction, sagital plane

Full arrow = aneurysm of the aorta ascendens

Full red arrow = isthmic stenotic area

At the tip of the red arrow = aorta thoracica

Yellow arrow = truncus coeliacus and arteria mesenterica superior


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Fig. 3.20
3D VRT colour reconstruction, right sagital plane


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Fig. 3.21
3D MIP reconstruction, sagital plane

Full arrow = aneurysm of the aorta ascendens

Yellow arrow = ventriculus sinister

At the tip of the red arrow = emerging vessels from the arcus aortae


3.4 Aneurysm of the Arcus Aortae




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Fig. 3.22
3D VRT colour reconstruction, after removal of the bone structure, anterior view

1. Aorta ascendens

2. A. carotis communis dextra

3. A. subclavia dextra

4. A. subclavia sinistra

5. Aneurysm of arcus aortae

6. A. carotis communis sinistra

7. Aorta descendens


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Fig. 3.23
3D VRT colour reconstruction, after removal of the bone structure, left anterior oblique view

Full arrow = aneurysm of the arcus aortae

At the tip of the arrow = abnormal emergence of the a. subclavia sinister from the level of the superior pole of the aneurysm


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Fig. 3.24
3D VRT colour reconstruction, after removal of the bone structure, posterior view

1. Aorta thoracica

2. A. subclavia dextra

3. Aneurysm

4. A. subclavia sinistra

5. A. carotis communis sinistra

6. A. carotis communis dextra


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Fig. 3.25
3D VRT colour reconstruction, after removal of the bone structure, posterior cranial view

Full arrow = aneurysm

Arrow with contour = emergence of a. subclavia sinistra from the cranial extremity of the aneurysm


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Fig. 3.26
3D VRT colour reconstruction, after removal of the bone structure, anterior cranial view

Full arrow = aneurysm

Tip of the yellow arrow = a. carotis communis dextra

Tip of the red arrow = a. carotis communis sinistra

Aug 20, 2016 | Posted by in NUCLEAR MEDICINE | Comments Off on Thoracic Angiography
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