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Related Concept Videos

Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
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Related Experiment Video

Updated: Sep 11, 2025

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography
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An Evidence-Based Echocardiographic Image Acquisition Protocol for Evaluating Right Ventricular Function.

Jacqueline K Olive1, Miguel Yaport2, Omar Al-Qudsi2

  • 1Department of Surgery, Duke University School of Medicine, Duke University Health System; jacqueline.olive@duke.edu.

Journal of Visualized Experiments : Jove
|August 11, 2025
PubMed
Summary
This summary is machine-generated.

This study introduces a new scoring system to objectively assess right ventricular dysfunction (RVD) in critically ill patients. By integrating key echocardiographic findings, it aims to reduce subjectivity and improve patient treatment.

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Area of Science:

  • Cardiology
  • Critical Care Medicine
  • Medical Imaging

Background:

  • Right ventricular dysfunction (RVD) is a significant risk factor for morbidity and mortality in critical illness.
  • Current methods for grading RVD severity are subjective, leading to inter- and intra-operator variability and potential treatment errors.

Purpose of the Study:

  • To develop a comprehensive framework for evaluating RVD severity using multiple echocardiographic parameters.
  • To create an objective scoring system to overcome the limitations of current subjective assessments.

Main Methods:

  • A scoping review identified four validated echocardiographic findings associated with RVD severity: RV systolic dysfunction, RV dilation, RV-PA uncoupling, and interventricular septal flattening.
  • These findings were operationalized into an image acquisition protocol for a new RVD scoring system.

Main Results:

  • The study successfully synthesized key echocardiographic parameters into a structured RVD scoring system.
  • The proposed system is designed for compatibility with both point-of-care and consultative ultrasound workflows.

Conclusions:

  • The developed RVD scoring system offers a more objective and comprehensive approach to evaluating right ventricular dysfunction in critical illness.
  • This framework has the potential to standardize RVD assessment and improve patient management.