Alternative Testing Flashcards
Ionizing radiation to visualize contrast material injected into vessels describes
Angiography
What is the most common location for an angiography catheter to be inserted
Common femoral artery
True or False
Angiography is not functional
True
only anatomic/morphologic
Pinching or narrowing describes
Stenosis
Missing vessels/blunted loss of dye describes what filling defect
Occlusion
Dilatation of vessels describes what filling defect
Aneurysm
String of beads is what filling defect
Fibromuscular dysplasia
Radio frequency and magnetic fields that produce multiplanar views describes
MRI/MRA
Name 3 things MRI and MRA are good for
1) AAA
2) dissection
3) peripheral arterial disease
What modality can eval anatomic
MRI
What modality quantifies blood flow and creates angiograms like images and contrast is NOT neeed
MRA
What modality uses ionizing radiation to produce cross sectional images
CT/CTA
CTA requires what
contrast
Name 2 things CT and CTAs are good for
1) AAA
2) dissection
What are CT and CTAs NOT good for
peripheral
Name 4 control risk factors of medical management
1) stop smoking
2) reduce HTN
3) reduce cholesterol
4) control diabetes
______ promotes collateral formation
exercise
Name an anti-platelet drug
Aspirin
This anti-platelet drug reduces thrombotic activity
Aspirin
The removal of plaque and intimal lining describes what surgical therapy
Endarterectomy
What types of grafts are alternate pathways for significant stenosis and occlusions
Bypass grafts
What widens vessels from the inside
Angioplasty
This endovascular therapy procedure does not remove plaque
Angioplasty
What endovascular procedure has a balloon to open the vessel and then insert a stent
Angioplasty
What is another name for stent grafts
endografts
What do stent grafts repair
AAA
Which type of endoleak has attachment sites
a) type 1
b) type 2
c) type 3
d) type 4
a) type 1
Which type of endoleak has branch leaks
a) type 1
b) type 2
c) type 3
d) type 4
b) type 2
Which endoleak is the most common
Type 2
Which type of endoleak is modular connect
a) type 1
b) type 2
c) type 3
d) type 4
c) type 3
Which type of endoleak is a transgraft
a) type 1
b) type 2
c) type 3
d) type 4
d) type 4
Name the 4 treatment plans for pseudos
1) nothing
2) manual compression
3) thrombin injection
4) surgery
During manual compression of a pseudo what part needs to be fully compressed
Neck
During manual compression of a pseudo the transducer is firmly compressing for periods of how long
10 minutes
Up to how long during manual compression of a pseudo can it take for it to thrombose
Up to an hour
During thrombin injection of a pseudo it is injected into what part
The body
During thrombin injection of a pseudo where is thrombin NOT injected into
The neck
What would most likely be corrected using angioplasty
a) occluded popliteal artery
b) renal artery stenosis
c) aorta aneurysm
d) Leriche syndrome
b) renal artery stenosis
-Angioplasting and stenting are useful with focal stenosis in medium to larger size vessels
What artery is occluded if the bypass graft was placed from the right femoral artery to the left femoral artery
a) left common iliac artery
b) right external iliac artery
c) aorta
d) left femoral artery
a) left common iliac artery
-A femoral to femoral bypass is used in the presence of unilateral iliac occlusion. The proximal anastomosis is found on the side the blood is coming from, in this case the right side. The distal anastomosis is the leg that would be receiving the bypass and the same side as disease
What is a characteristic of an AVF
a) bidirectional flow at its connection
b) pulsatile proximal artery
c )pulsatile proximal vein
d) high resistance within the fistula
c) pulsatile proximal vein
All of the following are contraindications for a pseudoaneurysm closure except:
a) Inability to compress the neck to stop flow
b) Patient is anticoagulated
c) Patient is unable to tolerate procedure
d) The width of the pseudoaneurysm base is <1.0 cm
d) The width of the pseudoaneurysm base is <1.0 cm