[1] Capital Med Univ, Beijing Anzhen Hosp, Maternal Fetal Med Ctr Fetal Heart Dis, Beijing, Peoples R China
[2] Capital Med Univ, Beijing Obstet & Gynecol Hosp, Dept Perinatal Hlth, Beijing, Peoples R China
[3] Beijing Key Lab Maternal Fetal Med Fetal Heart Di, Beijing, Peoples R China
[4] Beijing Lab Cardiovasc Precis Med, Beijing, Peoples R China
[5] Beihang Univ, Sch Biol Sci & Med Engn, Beijing, Peoples R China
[6] Sichuan Univ, West China Univ Hosp 2, Natl Ctr Birth Defect Surveillance China, Off Maternal & Child Hlth Surveillance China, Chengdu, Peoples R China
[7] Sichuan Univ, West China Univ Hosp 2, Key Lab Birth Defects & Related Dis Women & Child, Minist Educ, Chengdu, Peoples R China
[8] Sichuan Univ, West China Univ Hosp 2, Sichuan Birth Defects Clin Res Ctr, Chengdu, Peoples R China
[9] Fudan Univ, Pediat Heart Ctr, Childrens Hosp, Shanghai, Peoples R China
[10] Beijing Maternal & Child Hlth Care Hosp, Dept Perinatal Hlth, Beijing, Peoples R China
[11] Guangdong Acad Med Sci, Guangdong Prov Peoples Hosp, Guangdong Cardiovasc Inst, Dept Maternal Fetal Cardiol, Guangzhou, Peoples R China
[12] Tongji Univ, Shanghai Matern & Infant Hosp 1, Shanghai Inst Maternal Med & Gynecol Oncol, Sch Med,Dept Fetal Med, Shanghai, Peoples R China
[13] Tongji Univ, Shanghai Matern & Infant Hosp 1, Shanghai Inst Maternal Fetal Med & Gynecol Oncol, Sch Med,Prenatal Diag Ctr,Shanghai Key Lab Matern, Shanghai, Peoples R China
[14] Xijing Hosp, Dept Ultrasound, Xian, Peoples R China
[15] Shanghai Jiao Tong Univ, Shanghai Childrens Med Ctr, Natl Childrens Med Ctr, Child Hlth Advocacy Inst,Sch Med, Shanghai, Peoples R China
[16] Shanghai Jiao Tong Univ, Shanghai Childrens Med Ctr, Heart Ctr, Natl Childrens Med Ctr,Sch Med, Shanghai, Peoples R China
[17] Shanghai Jiao Tong Univ, Shanghai Inst Pediat Congenital Heart Dis, Shanghai Childrens Med Ctr, Natl Childrens Med Ctr,Sch Med, Shanghai, Peoples R China
[18] Shanghai Jiao Tong Univ, Shanghai Clin Res Ctr Rare Pediat Dis, Shanghai Childrens Med Ctr, Natl Childrens Med Ctr,Sch Med, Shanghai, Peoples R China
[19] Chinese Acad Med Sci, Peking Union Med Coll, Fuwai Hosp, Natl Ctr Cardiovasc Dis,Pediat Cardiac Surg Ctr, Beijing, Peoples R China
[20] Chinese Acad Med Sci, Peking Union Med Coll, Fuwai Hosp, Natl Ctr Cardiovasc Dis,State Key Lab Cardiovasc, Beijing, Peoples R China