Tag: Tof

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What does TOF stand for? Understanding Tetralogy of Fallot and other meanings

Sep 26, 2025 •

4 min read

Affecting about 1 in every 2,500 babies born in the United States, Tetralogy of Fallot is a critical congenital heart defect. For those in the medical field or new parents seeking information, understanding what does TOF stand for is a crucial first step.

Why is it called a tetralogy?: Understanding the Four Heart Defects

Sep 25, 2025 •

5 min read

Globally, Tetralogy of Fallot is one of the most common congenital heart defects, impacting newborns worldwide. The answer to **why is it called a tetralogy?** is found in the four distinct heart abnormalities that collectively define this condition.