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Related Concept Videos

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

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Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
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Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
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Acute Coronary Syndrome III: Diagnostic Studies01:30

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Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
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Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
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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.
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The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
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Related Experiment Video

Updated: Feb 17, 2026

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Noninvasive Coronary Plaque Imaging.

Teruo Noguchi1, Kazuhiro Nakao1, Yasuhide Asaumi1

  • 1Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center.

Journal of Atherosclerosis and Thrombosis
|December 12, 2017
PubMed
Summary

Identifying vulnerable atherosclerotic plaques early is key to preventing cardiovascular events. This review highlights non-invasive imaging techniques for detecting high-risk coronary plaque features, aiding preemptive therapy.

Keywords:
Cardiac magnetic resonanceComputed tomography AngiographyCoronary arteryPlaque imagingPositron emission tomography

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Area of Science:

  • Cardiovascular Imaging
  • Interventional Cardiology
  • Biomedical Engineering

Background:

  • Optimal goals in plaque imaging involve early identification of vulnerable atherosclerotic plaques prone to rupture.
  • Preemptive therapy before catastrophic cardiovascular events is crucial.
  • Current imaging modalities for vulnerable plaque characteristics are advancing but require further clinical validation.

Purpose of the Study:

  • To review current non-invasive plaque imaging techniques.
  • To identify high-risk coronary plaque features.
  • To discuss the utility of these techniques in predicting future cardiovascular events.

Main Methods:

  • Literature review of current non-invasive plaque imaging techniques.
  • Analysis of studies focusing on identifying vulnerable plaque characteristics.
  • Discussion of the predictive value of imaging in clinical settings.

Main Results:

  • Non-invasive imaging modalities show promise in identifying vulnerable plaque features.
  • Further development is needed to enhance the predictive value in clinical practice.
  • Reliable and high-sensitivity imaging is essential for guiding preemptive cardiovascular event management.

Conclusions:

  • Non-invasive imaging techniques are evolving for the early detection of high-risk coronary plaques.
  • Improved imaging can facilitate timely therapeutic interventions.
  • Continued research is vital to translate imaging advancements into clinical practice for cardiovascular event prevention.