Congential - Acyanotic CHD

Question 1

Shunt related defects

Answer 1

ASD, VSD, AVSD, PDA, CC-TGA/L-TGA

Question 2

Obstructive acyanotic defects

Answer 2

Involves a narrowing of a valve or vessel

1. Congenital Ao stenosis/bicuspid Ao
2. Pulmonary stenosis
3. Coarctation of the Ao

Question 3

A connection between the descending Ao and LT PA

Answer 3

Patent ductus arteriosus

Question 4

Which direction will blood travel through a PDA?

Answer 4

Ao to PA, is continuous

Question 5

If volume overloading occurs due to a PDA, where would it happen?

Answer 5

LT heart

Question 6

How to calculate PDAs Qp:Qs

Answer 6

Qp at LVOT level

Qs at RVOT level

Question 7

Morphologic RV pumps to Ao, morphologic LV pumps to PA

Answer 7

L-TGA/CCTGA

Question 8

A perforated membrane that partitions one of the atria into two chambers

Answer 8

Cor triatriatum

Question 9

Cor triatratum sinister

Answer 9

In the LA

Question 10

Cor triatriatum dexter

Answer 10

In the RA

Question 11

1-3 of the PVs connected to vena cavae, RA, coronary sinus or LT innominate vein

Answer 11

PAPVR (partial anomalous pulmonary venous return)

Question 12

Downward displacement of the TV apically

Answer 12

Ebstein anomaly