What is Tetralogy of Fallot?

Complications of Tetralogy of Fallot

Having a combination of defects in tetralogy of Fallot can severely disrupt the normal process of blood exchange within the heart. This can lead to various complications for babies born with this condition, including a higher risk of arrhythmias, endocarditis, and growth and developmental delays.


Signs and Symptoms of Tetralogy of Fallot

Tetralogy of Fallot is characterized by specific signs and symptoms that can help identify the condition. One of the primary indicators is an abnormal heartbeat. Additionally, individuals with this condition may exhibit cyanosis, which is characterized by a bluish or purplish tint in the nails, lips, and skin.

In the case of infants, there may be sudden drops in their oxygen levels, resulting in a further bluish discoloration of the skin. These episodes, commonly referred to as “spells,” are often preceded by increased fussiness or irritability. Subsequently, the baby may become excessively drowsy or unresponsive.

It is important to note that older children with tetralogy of Fallot may also develop a condition known as clubbing. This occurs due to a chronic lack of oxygen and is characterized by a widening and rounding of the fingertips.

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