What are the symptoms of Tetralogy of Fallot?

Tetralogy of Fallot generally has cyanosis, dyspnea and squatting symptoms.

1.

Severe cyanosis in children crying, feeding, fingernails, lips and other capillary distribution is more likely to appear cyanosis phenomenon, calm can be alleviated.

2. Dyspnea Dyspnea

usually occurs 6 months after birth, severe cases are prone to loss of consciousness due to breathing difficulties, convulsions and other symptoms.

3. Squatting

is a characteristic position of Tetralogy of Fallot children, that is, in daily walking, playing games, will often take the initiative to squat for a moment to ease breathing difficulties.