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Updated: Aug 12, 2026

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System
07:34

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System

Published on: May 5, 2018

[Early detection and differentiation of congenital heart diseases (author's transl)]

S Dymnicka, K Ereciński, B Bielińska

    Problemy Medycyny Wieku Rozwojowego
    |January 1, 1975
    PubMed

    Insights

    Accurate diagnosis of congenital heart defects in infants is challenging, with clinical assessments often incorrect. Hemodynamic data and angiocardiography are crucial for confirming initial diagnoses in pediatric cardiology.

    Area of Science:

    • Pediatric Cardiology
    • Medical Diagnostics
    • Congenital Heart Disease

    Context:

    • Study involved 116 neonates and infants with heart conditions.
    • High mortality rate (75/116) observed in the cohort.
    • Initial diagnoses were made in various county hospitals before transfer.

    Purpose:

    • To evaluate the accuracy of initial clinical diagnoses for congenital heart malformations and cardiomyopathies in infants.
    • To identify specific congenital heart conditions that pose diagnostic challenges.
    • To recommend methods for improving diagnostic accuracy.

    Summary:

    • Clinical diagnosis based on physical examination, ECG, and X-rays was correct in only 42% of cases.
    • Diagnostic accuracy was highest for transposition of great arteries, Fallot's syndrome, coarctation of aorta, and ventricular septal defects.
    • Hypoplastic left heart syndrome, double outlet right ventricle, and single ventricle presented significant diagnostic difficulties.

    Impact:

    • Highlights the limitations of initial clinical assessments in pediatric cardiology.
    • Emphasizes the necessity of advanced diagnostic tools like catheterization and angiocardiography.
    • Suggests integrating hemodynamic data and angiocardiography for improved diagnostic confirmation in complex pediatric heart cases.

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