Pediatrics Intracavitary electrocardiography is a diagnostic aid in- A Tricuspid regurgitation B Endocardial fibroelastosis C Endomyocardial fibrosis D Ebstein's anomaly of the tricuspid valve π‘ Explanation Intracavitary electrocardiography is a diagnostic aid in- β Correct Answer: D. Ebstein's anomaly of the tricuspid valve