Box-shaped heart
A box-shaped heart is a radiographic description given to the cardiac silhouette in some cases of Ebstein anomaly. The classic appearance of this finding is caused by the combination of the following features:
- huge right atrium that may fill the entire right hemithorax
- shelved appearance of the left cardiac contour due to the dilated right ventricular outflow tract or elevated residual right ventricle
- small aorta and main pulmonary artery
Related Radiopaedia articles
Congenital heart disease
There is more than one way to present the variety of congenital heart diseases. Whichever way they are categorized, it is helpful to have a working understanding of normal and fetal circulation, as well as an understanding of the segmental approach to imaging in congenital heart disease.
-
congenital heart disease
- subtypes
- normal relationship between chambers and valves
- shunting
- stenosis
- atrioventricular valves
- outflow tract
- great vessels
- venous inflow
- hypoplasia
- anomalous valves
- abnormal relationship of chambers and valves
- atrioventricular abnormality
- when associated with a univentricular heart
- atrioventricular discordance
- great vessel connection abnormality
- atrioventricular abnormality
- congenital heart disease - chest x-ray approach
-
surgical repairs (mnemonic)
- arterial switch procedure
- Blalock-Taussig shunt
- double switch procedure
- Fontan procedure
- Glenn procedure
- Mustard repair
- Norwood procedure
- Pott shunt
- pulmonary artery banding
- Rastelli procedure
- Sano shunt
- Senning repair
- total repair of tetralogy of Fallot (TOF)
- unifocalisation procedure
- Waterston shunt
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