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Evaluation of fetal structural heart disease using color flow mapping
Y Chiba1, T Kanzaki, H Kobayashi
1Department Perinatology, National Cardiovascular Center, Osaka, Japan.
Ultrasound in Medicine & Biology
|January 1, 1990
Summary
Color flow mapping effectively diagnosed fetal heart conditions in 76% of cases. This technique improved in-utero diagnosis accuracy, aiding prompt postnatal management of congenital heart disease.
Area of Science:
- Cardiology
- Medical Imaging
- Prenatal Diagnosis
Background:
- Fetal structural heart disease presents diagnostic challenges.
- Accurate prenatal diagnosis is crucial for timely intervention.
- Color flow mapping is an evolving imaging modality.
Purpose of the Study:
- To evaluate the efficacy of color flow mapping in diagnosing fetal structural heart disease.
- To assess the impact of color flow mapping on prenatal diagnosis accuracy.
- To correlate in-utero diagnoses with postnatal findings.
Main Methods:
- Color flow mapping was utilized in a study of 104 fetuses.
- Diagnosis of fetal structural heart disease was performed using this technique.
- Effectiveness was quantified by detection rates and comparison with postnatal diagnoses.
Main Results:
- Color flow mapping diagnosed 19 cases of fetal structural heart disease.
- The technique demonstrated a 76% detection rate for fetal structural heart disease.
- Clear visualization of atrioventricular canal flow and tricuspid regurgitation was achieved in specific conditions.
Conclusions:
- Color flow mapping is a valuable tool for diagnosing fetal structural heart disease.
- The technique enhances the accuracy of in-utero diagnoses.
- Improved prenatal diagnosis facilitates better management of neonates with congenital heart disease.