Clinical Application of the Fetal HQ Technique in the Evaluation of Normal Fetal Cardiac Function at Different Gestational Weeks. - Su, Xiao‐rong; Wang, Ai‐lin; Tie, Hong‐xia; Wu, Wen‐rui; Zhang, Wen‐dong; Niu, Ke‐xiong; Li, Tian‐gang (Echocardiography, 2025)