Pathoma: CHD Flashcards Preview

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Flashcards in Pathoma: CHD Deck (18)
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1
Q

Infantile coarctations are associated with ____ (another CHD) and ____ (syndrome).

A

PDAs; Turner Syndrome

2
Q

Ostium primum, a type of ASD, is associated with ____.

A

Down Syndrome

2
Q

What is a known cause of PDA?

A

congenital rubella

2
Q

What develops because of coarctations?

A

collateral development –> notching of ribs on xray

3
Q

A holosystolic machine-like murmur is diagnostic for?

A

PDA

4
Q

Why do only the lower extremities become cyanotic in PDA?

A

bc the ductus attaches after the branching of the first 3 main arteries on the aorta, so their blood supply is not affected

5
Q

Adult PDA is associated with ____.

A

a bicuspid aortic valve

6
Q

____, a type of ASD, is associated with Down Syndrome.

A

Ostium primum

6
Q

How do coarctations present?

A

cyanosis of the lower extremities

7
Q

What is osteum secundum?

A

the most common type of ASD

8
Q

What is the drug tx for PDA?

A

indomethacin

11
Q

What is the most common type of ASD?

A

osteum secundum

13
Q

Squatting in response to a cyanotic spell is a symptom of what disorder?

A

Tetrology of Fallot

14
Q

What will the xray findings be in Tetrology of Fallot?

A

a boot-shaped heart

15
Q

What are an important complication of ASDs?

A

paradoxical emboli

16
Q

A L to R shunt with a split S2 is diagnostic for?

A

ASD

17
Q

Adult coarctation is associated with ____.

A

a bicuspid aortic valve

18
Q

What is a known cause of VSD?

A

fetal alcohol exposure