Test Questions 2026:
- Mention 3 common cyanotic heart diseases.
- Fallot's tetralogy
- Roger's disease
- Patent foramen ovale
- Types of Fallot's disease.
First, Fallot's tetralogy:
- Pulmonary stenosis → Hypertrophy of right ventricle
- Overriding of aorta
- Persistent interventricular foramen (VSD)
Second, Fallot's trilogy (aka Eisenmenger's) is the same but without pulmonary stenosis.