Abdominal Vasculature Flashcards

1
Q

What are the 3 types of aneurysms

A

1) true aneurysm
2) false aneurysm (pseudoaneurysm)
3) dissecting aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a small saccular aneurysm commonly located in the cerebrum

A

Berry aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is an infected aneurysm called

A

Mycotic aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What type of aneurysm results from weakening of the media in severe atherosclerosis

A

Atherosclerotic aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What type of aneurysm is spindle shaped dilatation in which the stretching process affects the entire circumference of the artery

A

Fusiform aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What type of aneurysm is a localized spherical outpouching of the vessel wall

A

Saccular aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What type of aneursym involves all 3 layers of the aorta

A

True aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the most common theorized cause of abdominal aortic aneurysm

A

Atherosclerotic disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Aortic aneurysms have a _____ association

A

Genetic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Most aortic aneurysms are in (prox, mid or distal) aorta

A

Distal aka infrarenal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What 2 aneurysms are commonly associated with aortic aneurysms

A

1) iliac artery

2) popliteal artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

A false aneurysm is also called a

A

Pseudoaneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What type of aneurysm results from injury to the vessel wall and extravasated blod is wall off by the surrounding tissue

A

False aortic aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the most common cause of false aortic aneurysm

A

Trauam

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Correction of a pseudoaneurysm may be accomplished by

A

1) surgical repair
2) compression repair
3) thrombin injection repair

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What aneurysm usually originates at the aortic arch in the thorax

A

Dissecting aneurysm

17
Q

What presents as recurring postprandial abdominal pain and weightloss

A

Chronic mesenteric (intestinal) ischemia

18
Q

Sono evaluation of mesenteric ischemia involves interrogation of the

A

1) celiac axis
2) SMA
3) IMA

19
Q

SMA velocity greater than _____ cm/s and celiac artery velocity greater than _____ cm/s are good predictors of a 70% stenosis

A

SMA > 275

Celiac artery > 200

20
Q

What is an abnormal connection between an artery and vein called

A

Arteriovenous shunt or fistula

21
Q

Celiac axis compression syndrome is also called

A

Arcuate ligament compression syndrome

22
Q

A normal portal vein will

a) increase in diameter by placing patient in the upright position
b) decrease in diameter after eating
c) increase in diameter by more than 20% with deep inspiration
d) increase in diameter after exercise

A

c) increase in diameter by more than 20% with deep inspiration

23
Q

What is the most common cause of IVC obstruction

A

Right sided heart failure