4-D color Doppler ultrasound to detect congenital heart disease accuracy rate is high

Four-dimensional color Doppler ultrasound is one of the main methods to detect fetal heart defects at present. Its detection accuracy for congenital heart disease is relatively high, but it is not completely reliable.

Four-dimensional color Doppler ultrasound can comprehensively examine and evaluate the fetal heart, and at the same time, it can detect the blood flow dynamics of the fetal heart through Doppler technology, so as to improve the diagnostic accuracy of cardiac abnormalities. However, four-dimensional color Doppler ultrasound also has some limitations, such as diagnostic technology depends on the experience and skill level of the operator, and sometimes misdiagnosis or missed diagnosis may occur. In addition, four-dimensional ultrasound does not detect all types of congenital heart disease, and some congenital heart diseases need to be detected by more professional examination methods.