[1] Chongqing Med Univ, Childrens Hosp, Dept Cardiol, Chongqing, Peoples R China
[2] Chongqing Key Lab Pediat, Minist Educ, Key Lab Child Dev & Disorders, Chongqing, Peoples R China
[3] Mianyang Cent Hosp, Dept Pediat, Mianyang, Sichuan, Peoples R China
[4] 324 Hosp PLA, Dept Radiol, Chongqing, Peoples R China
[5] Chinese Acad Sci, Shenzhen Inst Adv Technol, Inst Biomed & Hlth Engn, Paul C Lauterbur Res Ctr Biomed Imaging, Shenzhen, Peoples R China
[6] Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen Key Lab Nanobiomech, Shenzhen, Peoples R China