Chapter 12

Question 1

Ebstein anomaly is most commonly characterized by apical displacement of which tricuspid valve leafelet?

Answer 1

septal

Question 2

Dilatation of which cardiac chamber is most common with Ebstein anomaly?

Answer 2

right atrium

Question 3

Which abnormal cardiac axis is often associated with Ebstein anomaly?

Answer 3

severe levocardia

Question 4

The best sonographic view to make the diagnosis of Ebstein anomaly is:

Answer 4

subcostal four-chamber view

Question 5

The arrhythmia most commonly associated with Ebstein anomaly is:

Answer 5

supraventricular tachycardia

Question 6

Which hemodynamic abnormality is virtually always present in the setting of Ebstein anomaly?

Answer 6

tricuspid insufficiency

Question 7

All of the following cardiac abnormalities have been associated with Ebstein anomaly except:

Answer 7

truncus arteriosus

Question 8

Ebstein anomaly has been associated with all of the following chomosome abnormalities except:

Answer 8

DiGeorge syndrome

Question 9

The diagnosis of Ebstein anomaly can be made by measuring the distance between the:

Answer 9

anterior leaflet of the mitral valve and spetal leaflet of the tricuspid valve

Question 10

The most severe type of Ebstein anomaly is termed:

Answer 10

imperforate