Hello!
Here is a short note on tetralogy of fallot. Tetralogy of fallot is a congenital disorder of heart. It shows four signs, as indicated in it's name (tetra).
Mnemonic for it is - PRVO virus ( parvo virus )
1. Pulmonary stenosis
2. Right ventricular hypertrophy
3. Ventricular septal defect
4. Overriding of aorta.
That's all :)
H@Mid.
Sub Valvular as well as valvular stenosis also seen.
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