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Related Concept Videos

Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

393
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...
393

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Updated: Sep 5, 2025

Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats
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Sub-aortic membrane - A three-dimensional echocardiographic perspective.

Aidan Sharkey1, Nikita Ovtchinnikov1, Feroze Mahmood1

  • 1Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.

Echocardiography (Mount Kisco, N.Y.)
|July 12, 2022
PubMed
Summary
This summary is machine-generated.

Subaortic membranes, a cause of left ventricular outflow tract obstruction, are often underestimated. Advanced 3D imaging reveals their true circumferential extent and structure, improving understanding of this condition.

Keywords:
3D TEEechocardiographysub-aortic membrane

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Area of Science:

  • Cardiology
  • Medical Imaging

Background:

  • Subaortic membrane is an uncommon cause of left ventricular outflow tract obstruction.
  • Traditionally, it is described as a membrane, but it is a discreet circumferential shelf of raised endocardium.

Observation:

  • The circumferential nature of subaortic membranes is poorly appreciated on 2-dimensional imaging.
  • Three-dimensional imaging and on-cart rendition techniques offer better visualization.

Findings:

  • Advanced imaging techniques allow for a better visualization of the true extent of subaortic membranes.
  • These methods provide insights into the origin and structure of subaortic membranes.

Implications:

  • Improved understanding of subaortic membrane morphology can lead to better diagnosis and treatment strategies.
  • Enhanced visualization aids in appreciating the fixed outflow obstruction caused by these membranes.