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Updated: Aug 9, 2026

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System
Published on: May 5, 2018
[Prenatal diagnostics of congenital heart disease--own results]
Jerzy Stańiczyk1, Beata Kierzkowska, Kowalska Urszula-Koprek
1Klinika Kardiologii Dzieciecej Instytutu Pediatrii UM w Lodzi.
Insights
Prenatal echocardiography is crucial for detecting congenital heart defects (CHD) in high-risk pregnancies. Early diagnosis of fetal CHD via echocardiography allows for timely intervention and improved outcomes.
Area of Science:
- Cardiology
- Prenatal diagnosis
- Medical imaging
Background:
- Congenital heart defects (CHD) are the most prevalent congenital malformations.
- Routine obstetric scans frequently miss fetal CHD.
- Early detection is vital for managing high-risk pregnancies.
Purpose of the Study:
- To evaluate the effectiveness of prenatal echocardiography in diagnosing CHD.
- To present findings from a cohort of high-risk pregnancies.
Main Methods:
- Retrospective review of echocardiograms from 135 fetuses.
- Analysis of case histories for neonates with prenatal CHD diagnosis.
Main Results:
- CHD was diagnosed in 135 fetuses.
- Common CHD included atrio-ventricular canal (23.7%), hypoplastic left heart syndrome (12.6%), and ventricular septal defect (8.2%).
- The study observed 11.1% intrauterine deaths and 8 neonatal deaths.
Conclusions:
- Prenatal echocardiography facilitates early detection of fetal CHD.
- Timely diagnosis enables appropriate management and treatment strategies.
- Improved prenatal detection of CHD can impact perinatal outcomes.
Objectives:
Congenital heart defects (CHD) are the most common congenital malformation. They are still often overlooked in fetuses during the routine obstetric scanning.
Design:
The aim of our study was to present our results in detecting CHD in high risk pregnancies.
Material And Methods:
The echocardiograms of 135 fetuses and case history of neonates who had prenatal diagnosis of CHD were revied retrospectively.
Results:
We diagnosed CHD in 135 fetuses. The most common CHD were: atrio-ventricular canal (32 fetuses-23,7%), hypoplastic left heart syndrome (17 fetuses--12.6%), ventricular septal defect (11 fetuses--8.2%), and aortic stenosis (10 fetuses--7.4%). There were 15 intrauterine deaths (11.1%) and 8 neonatal deaths.
Conclusions:
Prenatal echocardiography enables early detecting and adequate treatment of congenital heart defects.
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