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Congenital heart disease (CHD) represents one of the most prevalent congenital malformations. However, few studies use whole-population screening by colour Doppler ultrasonic diagnostic system to identify CHD among live infants. We estimate the prevalence of CHD and its major risk indicators among infants aged less than 6 months in urban Tianjin, China.

Prevalence of congenital heart disease and its related risk indicators among 90 796 Chinese infants aged less than 6 months in Tianjin