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Related Concept Videos

Dysrhythmias V: Evaluating Dysrhythmias01:30

Dysrhythmias V: Evaluating Dysrhythmias

Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...
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Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

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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.
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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Related Experiment Video

Updated: Jun 10, 2026

Ultrasonic Assessment of Myocardial Microstructure
10:53

Ultrasonic Assessment of Myocardial Microstructure

Published on: January 14, 2014

Assessment of subendocardial structure and function.

Tony Stanton1, Thomas H Marwick

  • 1University of Queensland, Brisbane, Australia.

JACC. Cardiovascular Imaging
|August 14, 2010
PubMed
Summary
This summary is machine-generated.

The subendocardium is vulnerable to injury due to high energy needs and limited blood flow. New noninvasive imaging techniques offer better assessment of subendocardial health and prognosis.

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Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
06:34

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

Published on: October 28, 2020

Related Experiment Videos

Last Updated: Jun 10, 2026

Ultrasonic Assessment of Myocardial Microstructure
10:53

Ultrasonic Assessment of Myocardial Microstructure

Published on: January 14, 2014

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
06:34

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

Published on: October 28, 2020

Area of Science:

  • Cardiology
  • Medical Imaging

Background:

  • The subendocardium's high energy demands and borderline perfusion render it susceptible to injury.
  • Subendocardial damage often indicates underlying subclinical cardiovascular disease.

Purpose of the Study:

  • To review current noninvasive imaging modalities for assessing subendocardial structure, function, and perfusion.
  • To guide clinicians on the capabilities and limitations of various imaging techniques for subendocardial evaluation.

Main Methods:

  • Review of contemporary noninvasive imaging modalities.
  • Focus on advancements in spatial resolution for qualitative and quantitative assessment.

Main Results:

  • New imaging techniques allow for detailed assessment of the subendocardium.
  • These methods may offer superior prognostic information compared to standard assessments.

Conclusions:

  • Advanced imaging provides valuable insights into subendocardial health.
  • Understanding the strengths and weaknesses of each modality is crucial for clinical application.