Precision fetal cardiology detects cyanotic congenital heart disease using maternal saliva metabolome and artificial intelligence
Abstract Prenatal sonographic diagnosis of congenital heart disease (CHD) can lead to improved morbidity and mortality.However, the diagnostic accuracy of ultrasound, the sole prenatal screening tool, remains limited.Failed prenatal or early newborn detection of cyanotic CHD (CCHD) can have disastrous consequences.We therefore sought to use a Preci