Question
A newborn has developed facial cyanosis and has been diagnosed with Tetralogy of Fallot at the hospital. What are the typical clinical manifestations of Tetralogy of Fallot?
Answer
Patients with Tetralogy of Fallot usually experience cyanosis, particularly during crying or when breathing becomes difficult. Through color Doppler ultrasound and dynamic electrocardiogram, characteristics such as ventricular septal defect, pulmonary valve abnormality, and right ventricular stenosis can be observed. Some severely ill children may suffer from syncope due to severe hypoxia, accompanied by seizures and convulsions. The child’s symptoms may indicate poor development, and there may be a prominence in the chest area. It is recommended that parents take the child to a regular professional hospital for detailed examination and treatment.