Aortic Dissection Flashcards

1
Q

Definition of Aortic Dissection?

A

This is where tunica in the aorta is ripped off

A tear in tunica intima causes blood to flow in the tear causing blood to collect in between tunica intima + tunica media.

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2
Q

Causes of aortic dissection?

A

Chronic hypertension
Weaken Aortic wall
Aneurysms

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3
Q

Complications of aortic dissection?

A

Pericardial tamponade

Hole in tunica media causing you to bleed out.

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4
Q

Symptoms of aortic dissection?

A

Sharp chest pain

Weak pulse in downstream artery

Difference in BP in left and right arm

Hypotension

Shock

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5
Q

How to diagnose aortic dissection?

A

Chest x-ray

Transesophageal Echocardiogram

MRA

CT Angiography

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6
Q

How to treat Aortic dissection?

A

Needs treating immediately

Surgically removed

Blood pressure medications(beta blockers)

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