Congenital Flashcards
(73 cards)
Following a peripheral (saline) contrast injection, bubbles appear in the left atrium within 3 cardiac cycles. This patient most likely has a:
A. Pulmonary shunt
B. AV fistula
C. Interventricular shunt
D. Interatrial shunt
Interatrial shunt
Which of the following is NOT a defect found in tetralogy of Fallot?
A. Pulmonic stenosis
B. Large ventricular septal defect
C. Atrial septal defect
D. Right ventricular hypertrophy
Atrial septal defect
The Hemodynamic effect of an atrial septal defect (ASD) depends on all of the following EXCEPT:
A. Response of the pulmonary vascular bed
B. Size and direction of the shunt
C. Degree of aortic regurgitation
D. Compliance of the ventricles
Degree of aortic regurgitation
Patients with Ebstein’s anomaly often have an associated congenital abnormality. Which is the most common one?
A. Perimembranous ventricular septal defects
B. Secundum atrial septal defect
C. Primum atrial septal defect
D. Membranous ventricular septal defect
Secundum atrial septal defect (50%)
When the anatomic ventricles are switched and there are no other defects, the patient is said to have:
A. Simple transposition
B. L-transposition
C. Double-outlet right ventricle
D. D-transposition
L-transposition
(Or ventricular inversion)
Which is the best view to diagnose a sinus venosus ASD?
A. Parasternal short axis
B. Modified subcostal four chamber
C. Modified subcostal short axis
D. Apical four chamber
Modified subcostal four chamber
(Aimed at better aligning the beam with direction of blood flow through the LVOT)
Systemic hypertension is when the:
A. Systolic pressure is over 100 mmHg
B. Systolic pressure is over 120 mmHg
C. Systolic pressure is over 140 mmHg
D. Systolic pressure is over 130 mmHg
Systolic pressure is over 140 mmHg
Peripheral (saline) contrast normally appears in which cardiac chamber first?
A. Left ventricle
B. Left atrium
C. Right atrium
D. Right ventricle
Right atrium
Which 2D view is best for identifying Ebstein’s anomaly?
A. Parasternal short axis
B. Parasternal long axis
C. Apical 4 chamber
D. Apical 2 chamber
Apical 4 chamber
A supracristal ventricular septal defect (VSD) is also referred to as a:
A. Outlet
B. Muscular
C. Subvalvular
D. Inlet
Outlet
Pulmonic stenosis involving stenosis in the right ventricular outflow tract creating a right ventricular outflow tract obstruction is called:
A. Supravalvular
B. Valvular
C. Right ventricular hypertrophy
D. Infundibular
Infundibular
A patient with a Secundum ASD has a saline contrast study. It shows all of the following EXCEPT:
A. Bubbles from RV to LV
B. Bubbles in the pulmonary artery
C. Negative contrast jet in the RA
D. Bubbles from RA to LA
Bubbles from RV to LV
(This would indicate a VSD)
When using continuous wave Doppler estimation of tricuspid regurgitation gradient for predicting pulmonary artery pressure, which final step is required?
A. Documenting that there is no pulmonic stenosis
B. Adding the TR gradient to the estimated right atrial pressure
C. Looking at the hepatic vein for systolic flow reversal
D. Adding the TR gradient to the estimated left atrial pressure
Documenting that there is no pulmonic stenosis
Which of the following statements are true about tetralogy of Fallot defects?
A. Pulmonary stenosis is valvular
B. Made up of 5 defects
C. VSD with R to L shunting
D. Has an atrial septal defect
VSD with R to L shunting
Peripheral (saline) contrast is NOT useful in:
A. Tricuspid regurgitation
B. Atrial septal defects
C. Aortic regurgitation
D. Ventricular septal defects
Aortic regurgitation
In patients with suspected pulmonary hypertension, the right ventricular systolic pressure may be predicted:
A. When the pulmonary artery pressure is low by precise correlation of pulmonary valve closure times
B. With continuous wave Doppler detection of tricuspid regurgitation
C. By accurate measurement of end systolic and end diastolic anterior right ventricular wall thickness
D. With pulsed Doppler interrogation of the left pulmonary artery
With continuous wave Doppler detection of tricuspid valve insufficiency
All of the following are echo findings for pulmonary hypertension EXCEPT:
A. Flattening of the interventricular septum
B. Right ventricular hypertrophy
C. Dilated right ventricle
D. Dilated left atrium
Dilated left atrium
When using continuous wave Doppler estimation of tricuspid regurgitation gradient for predicting right ventricular systolic pressure, which final step is required?
A. Adding the TR gradient to the estimated right atrial pressure
B. Adding the TR gradient to the estimated left atrial pressure
C. Looking at the hepatic vein for systolic flow reversal
D. Documenting that there is no pulmonic stenosis
Adding the TR gradient to the estimated right atrial pressure
Infundibular pulmonary stenosis is uncommon as an isolated lesion and is usually associated with:
A. Atrial septal defects
B. Tricuspid atresia
C. Ventricular septal defects
D. Coarctation of the aorta
Ventricular septal defects
Pulmonary hypertension is when the:
A. Pulmonary artery pressure is over 20 mmHg
B. Pulmonary artery pressure is over 30 mmHg
C. Pulmonary artery pressure is over 28 mmHg
D. Pulmonary artery pressure is over 22 mmHg
Pulmonary artery pressure is over 30 mmHg
If the IVC is dilated and doesn’t collapse when the patient sniffs, the RA pressure is estimated to be:
A. 15 mmHg
B. 5 mmHg
C. 10 mmHg
D. 20 mmHg
15 mmHg
A pressure overload of the right ventricle may produce all of the following 2D findings EXCEPT:
A. Large right ventricle
B. Flattened interventricular septum
C. Small right ventricle
D. Right ventricular hypertrophy
Small right ventricle
Following a peripheral (saline) contrast injection, bubbles appear in the left atrium in 5 cardiac cycles. This patient most likely has a:
A. Interatrial shunt
B. AV fistula
C. Interventricular shunt
D. Pulmonary shunt
Pulmonary shunt
(*5 cardiac cycles)
The major development of the heart is complete by the end of the week:
A. 4
B. 10
C. 3
D. 7
7