Ultrasonic Suggestive Findings of Complex Congenital Heart Diseases in Highly Selected High-Risk Fetuses During Mid-First Trimester: A Summary of Six Cases.
OBJECTIVE To explore whether ultrasound can identify findings suggestive of fetal complex congenital heart disease in highly selected high-risk fetuses during the mid-first trimester. METHODS A retrospective analysis was conducted on 23 highly selected high-risk fetuses who related to CHD that underwent ultrasound ex...