Anatomy of common congenital heart disease

Test Questions 2026:

- Mention 3 common cyanotic heart diseases.

1. Fallot's tetralogy
2. Roger's disease
3. Patent foramen ovale

- Types of Fallot's disease.

First, Fallot's tetralogy:

1. Pulmonary stenosis → Hypertrophy of right ventricle
2. Overriding of aorta
3. Persistent interventricular foramen (VSD)

Second, Fallot's trilogy (aka Eisenmenger's) is the same but without pulmonary stenosis.