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Related Experiment Video

Updated: Jan 21, 2026

Murine Echocardiography of Left Atrium, Aorta, and Pulmonary Artery
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[The left outflow tract: Normal features].

E Quarello1

  • 1Unité d'échographie et de diagnostic prénatal, hôpital Saint-Joseph, 26, boulevard de Louvain, 13285 Marseille cedex 08, France; Image(2), 6, rue Rocca, 13008 Marseille, France.

Gynecologie, Obstetrique, Fertilite & Senologie
|July 29, 2019
PubMed
Summary
This summary is machine-generated.

Screening for congenital heart disease in fetuses can be improved by adding the left outflow tract view to standard ultrasound assessments. This enhances detection of critical heart defects, reducing perinatal risks.

Keywords:
Cardiopathie congénitaleCongenital cardiopathyConotruncal cardiopathiesDépistageEchocardiographyLeft outflow tractPathologies conotroncalesScreeningVoie d’éjection gaucheÉchocardiographie

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Area of Science:

  • Fetal Medicine
  • Pediatric Cardiology
  • Medical Ultrasound

Background:

  • Congenital heart disease (CHD) is a significant factor in perinatal morbidity and mortality.
  • Effective screening relies on understanding normal fetal heart anatomy and recommended ultrasound views.

Purpose of the Study:

  • To evaluate the utility of incorporating the left outflow tract view into routine fetal echocardiography.
  • To enhance the detection rates of specific congenital heart anomalies.

Main Methods:

  • Review and recommendation of established ultrasound views for fetal CHD screening.
  • Introduction of the left outflow tract view as an additional screening tool.
  • Emphasis on systematic sweeping techniques to acquire optimal views.

Main Results:

  • The addition of the left outflow tract view is proposed by CNEOF.
  • This view is expected to improve the sensitivity for detecting conal ventricular septal defects (VSD) and conotruncal pathologies.
  • Operator awareness of sweeping techniques is crucial for comprehensive assessment.

Conclusions:

  • Routine fetal echocardiography screening for CHD can be enhanced by including the left outflow tract view.
  • Improved detection of conal VSD and conotruncal defects can be achieved.
  • This advancement aims to reduce perinatal complications associated with critical CHD.