Feasibility of Transabdominal Real-time CDFI and HDFI Techniques for Fetal Pulmonary Vein Display in the First Trimester

ConclusionsThe HDFI technique is more valuable than CDFI for detecting PVs in early pregnancy (11 –13+6 weeks). HDFI can detect at least one PV in all cases and may be used to detect pulmonary venous anomalies early.
Source: Journal of Huazhong University of Science and Technology -- Medical Sciences -- - Category: Research Source Type: research