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Related Experiment Video

Updated: Jun 28, 2026

Measuring Left Ventricular Pressure in Late Embryonic and Neonatal Mice
08:15

Measuring Left Ventricular Pressure in Late Embryonic and Neonatal Mice

Published on: February 23, 2012

Measuring hemodynamic changes during mammalian development.

E A V Jones1, M H Baron, S E Fraser

  • 1Biological Imaging Center, Beckman Institute, MC139-74, California Institute of Technology, 1200 East California Blvd., Pasadena, CA 91125, USA.

American Journal of Physiology. Heart and Circulatory Physiology
|May 25, 2004
PubMed
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Abnormal embryonic blood flow, often from heart defects, causes vascular issues. New imaging techniques allow detailed study of blood flow dynamics, revealing how mechanical forces influence vascular development in mouse embryos.

Area of Science:

  • Developmental Biology
  • Cardiovascular Science
  • Biophysics

Background:

  • Congenital cardiovascular diseases stem from abnormal embryonic vasculature, often due to heart malformations or vascular defects.
  • Altered fluid dynamics secondary to cardiac defects are implicated in vascular malformations, but mechanisms remain unclear.
  • Existing analytical tools are insufficient for precise understanding of flow disruptions' impact on vascular development.

Purpose of the Study:

  • To quantitatively analyze hemodynamics during early organogenesis in mouse embryos.
  • To establish a model system for studying cellular responses in mammalian cardiovascular development and remodeling.
  • To link blood flow patterns to heart development stages and analyze mechanical force influences.

Main Methods:

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Echocardiographic Characterization of Left Ventricular Structure, Function, and Coronary Flow in Neonate Mice

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Doppler Ultrasonography for Live Imaging and Quantification of Ovarian Vascular Function in Mice
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Doppler Ultrasonography for Live Imaging and Quantification of Ovarian Vascular Function in Mice

Published on: November 14, 2025

Related Experiment Videos

Last Updated: Jun 28, 2026

Measuring Left Ventricular Pressure in Late Embryonic and Neonatal Mice
08:15

Measuring Left Ventricular Pressure in Late Embryonic and Neonatal Mice

Published on: February 23, 2012

Echocardiographic Characterization of Left Ventricular Structure, Function, and Coronary Flow in Neonate Mice
07:55

Echocardiographic Characterization of Left Ventricular Structure, Function, and Coronary Flow in Neonate Mice

Published on: April 7, 2022

Doppler Ultrasonography for Live Imaging and Quantification of Ovarian Vascular Function in Mice
08:05

Doppler Ultrasonography for Live Imaging and Quantification of Ovarian Vascular Function in Mice

Published on: November 14, 2025

  • Utilized a fast line-scanning technique for quantitative hemodynamic analysis.
  • Applied the technique to early organogenesis in mouse embryos.
  • Enabled measurement of flow velocity profiles in newly formed vessels concurrent with initial heartbeats.

    • Main Results:

    • Successfully measured flow velocity profiles in embryonic mouse vasculature.
    • Demonstrated the ability to analyze hemodynamics from the earliest stages of heart function.
    • Established a correlation between vascular blood flow patterns and the developmental stage of the heart.

    Conclusions:

    • Developed and validated a novel method for analyzing embryonic hemodynamics.
    • Provided insights into the mechanical forces governing vascular development.
    • Opened new avenues for studying the pathogenesis of congenital cardiovascular diseases.