Echocardiography
Apical displacement of septal leaflet of tricuspid valve
Tethering of tricuspid valve
Right atrial enlargement
Atrialization of right ventricle
Tricuspid regurgitation
Cardiac MR
Useful when echo image quality is inadequate
ECG
Tall, broad P waves due to right atrial enlargement
Complete or incompletely right bundle branch block
Small R wave in V1 and V2
Bizarre QRS due to conduction abnormalities
CXR
Enlarged cardiac silhouette 
'Globe-shaped' heart with narrow waist 
Apical displacement of septal leaflet of tricuspid valve
Tethering of tricuspid valve
Right atrial enlargement
Atrialization of right ventricle
Tricuspid regurgitation
Useful when echo image quality is inadequate
Tall, broad P waves due to right atrial enlargement
Complete or incompletely right bundle branch block
Small R wave in V1 and V2
Bizarre QRS due to conduction abnormalities
Enlarged cardiac silhouette 
'Globe-shaped' heart with narrow waist
Ebstein anomaly
Other cyanotic congenital heart disease
Tricuspid atresia
THE MISFITS [12]
Tetralogy of Fallot
Trauma
Transposition of the great arteries
Heart