Can Prenatal Diagnosis of Total Anomalous Pulmonary Venous Return (TAPVR) Using Routine Fetal Ultrasound be Improved? A Case-Control Study

<div>Standard 2D greyscale ultrasound image of the 4-chamber view of the fetal heart with callipers (white) measuring the post-LA space (pLAS) and yellow callipers measuring the diameter of the descending aorta (DAo). (legend: pLAS = postleft atrial space, and DAo = descending aorta.).</div>

Radiology Research and Practice

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Figure 4: Can Prenatal Diagnosis of Total Anomalous Pulmonary Venous Return (TAPVR) Using Routine Fetal Ultrasound be Improved? A Case-Control Study 