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Related Concept Videos

Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

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...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

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,...
Computed Tomography01:10

Computed Tomography

Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

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...
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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, evaluates...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

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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Related Experiment Video

Updated: Jun 30, 2026

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

Cardiac multi-detector CT: its unique contribution to cardiology practice.

Mamdouh Zidan1, Rachel Nicoll, Axel Schmermund

  • 1Diagnostic Imaging Department, Alexandria Faculty of Medicine, Alexandria, Egypt.

International Journal of Cardiology
|September 23, 2008
PubMed
Summary

MDCT imaging offers a non-invasive method to assess coronary artery disease, evaluating both lumen and arterial wall. This technique aids in managing symptomatic patients, even those without flow-limiting lesions.

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High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
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High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals

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Last Updated: Jun 30, 2026

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
11:09

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals

Published on: December 16, 2022

Area of Science:

  • Cardiovascular Imaging
  • Non-invasive Cardiology
  • Medical Diagnostics

Background:

  • Medical practice increasingly favors non-invasive and non-surgical disease management.
  • Coronary artery disease (CAD) prevention has seen progress, but assessing its progression remains crucial.
  • Multi-detector computed tomography (MDCT) is a key non-invasive tool for evaluating CAD.

Purpose of the Study:

  • To highlight the role of MDCT in assessing coronary artery disease progression.
  • To emphasize MDCT's capability in evaluating both arterial lumen and wall disease.
  • To explore MDCT's utility in managing symptomatic patients with non-obstructive CAD.

Main Methods:

  • Utilizing Multi-detector Computed Tomography (MDCT) for non-invasive assessment.
  • Evaluating both the arterial lumen and the arterial wall composition.
  • Analyzing coronary calcification and its contribution to patient symptoms.

Main Results:

  • MDCT accurately assesses both the lumen and the wall of coronary arteries.
  • Arterial wall calcification, independent of stenosis, can significantly contribute to patient symptoms.
  • MDCT provides valuable information on arterial wall disease, complementing lumen assessment.

Conclusions:

  • MDCT is an ideal non-invasive tool for assessing coronary artery disease progression.
  • MDCT's assessment of arterial wall disease is crucial for managing symptomatic patients, including those without significant stenosis.
  • The findings support the expanded use of MDCT in comprehensive cardiovascular risk assessment and patient management.