The EKG is abnormal in 50 to 60% of patients,  and will often show signs of right atrial enlargement, including "Himalayan" P waves which are P waves greater than 2.5 mm in height in leads 2, 3, and aVF.  First-degree AV block, low QRS voltage, an atypical right bundle branch block, T wave inversions, and Wolff-Parkinson-White syndrome may also be present.
Ebsteins anomaly of the tricuspid valve electrocardiogram
Ebsteins anomaly of the tricuspid valve x ray
Atrial septal defect electrocardiogram
Endocardial cushion defect electrocardiogram
Bicuspid aortic stenosis electrocardiogram
Ebsteins anomaly of the tricuspid valve CT
Hypoplastic left heart syndrome electrocardiogram
Ebsteins anomaly of the tricuspid valve physical examination