Single umblical aery is associated with?

Ans. is `c'i.e., Congenital hea disease Approximately 30% of infants with a single umbilical aery have congenital abnormalities. Trisomy 18 is one of the more frequent abnormalities. The most common congenital anomalies in chromosomally normal fetuses and neonates were. Genitourinary (6.48%) Cardiovascular (6.25%) Musculoskeletal (5.44%).