Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

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...
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 III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
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...
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Comparison of Coronary Atherosclerotic Plaque Burden and Composition as Assessed on Coronary Computed Tomography Angiography in East Asian and European-Origin Caucasians.

The American journal of cardiology·2019
Same author

Comparison between treatment of "established" versus complex "off-label" coronary lesions with Absorb<sup>®</sup> bioresorbable scaffold implantation: results from the GABI-R<sup>®</sup> registry.

Clinical research in cardiology : official journal of the German Cardiac Society·2019
Same author

Transvascular transcatheter aortic valve implantation in 2017.

Clinical research in cardiology : official journal of the German Cardiac Society·2019
Same author

Incidence and outcome of peri-procedural transcatheter heart valve embolization and migration: the TRAVEL registry (TranscatheteR HeArt Valve EmboLization and Migration).

European heart journal·2019
Same author

Angiography-Derived Fractional Flow Reserve Versus Invasive Nonhyperemic Pressure Ratios.

Journal of the American College of Cardiology·2019
Same author

Diagnosis of obstructive coronary artery disease using computed tomography angiography in patients with stable chest pain depending on clinical probability and in clinically important subgroups: meta-analysis of individual patient data.

BMJ (Clinical research ed.)·2019

Related Experiment Video

Updated: Jul 15, 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

Current role of cardiac computed tomography.

Stephan Achenbach1, Werner G Daniel

  • 1Department of Medicine 2, University Hospital Erlangen, Germany. stephan.achenbach@med2.med.uni-erlangen.de

Herz
|April 3, 2007
PubMed
Summary

Recent advances in computed tomography (CT) enable detailed heart imaging, including coronary artery visualization. CT coronary angiography shows promise for ruling out significant coronary artery stenoses in select patients.

Area of Science:

  • Cardiovascular Imaging
  • Radiology
  • Medical Diagnostics

Background:

  • Modern multidetector computed tomography (CT) scanners offer enhanced spatial and temporal resolution for cardiac imaging.
  • CT enables non-enhanced scans for cardiac and coronary artery calcification visualization.
  • Contrast-enhanced CT allows visualization of cardiac chambers and coronary artery lumen analysis.

Purpose of the Study:

  • To evaluate the role of computed tomography (CT) in cardiac imaging and coronary artery visualization.
  • To assess the clinical utility of CT in diagnosing coronary artery disease.
  • To explore the potential of CT for risk stratification of cardiovascular events.

Main Methods:

  • Utilizing multidetector computed tomography (CT) scanners with improved resolution.

More Related Videos

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

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
08:13

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

Related Experiment Videos

Last Updated: Jul 15, 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

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
08:13

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

  • Performing non-enhanced scans for calcification assessment.
  • Administering intravenous contrast agents for lumen and chamber visualization.
  • Conducting contrast-enhanced CT coronary angiography under specific conditions (e.g., low heart rate).

    • Main Results:

    • CT effectively visualizes cardiac morphology, including congenital heart disease, and can assess ventricular function.
    • Non-enhanced CT identifies coronary artery calcification, a strong predictor of future cardiovascular events.
    • Contrast-enhanced CT coronary angiography demonstrates high negative predictive value for ruling out coronary artery stenoses in specific patient groups.
    • CT is considered clinically useful for refined risk stratification in asymptomatic individuals.

    Conclusions:

    • Computed tomography (CT) is a valuable tool for cardiac imaging and assessing coronary artery disease.
    • CT coronary angiography shows potential for non-invasively ruling out significant coronary artery stenoses.
    • Further large-scale trials are needed to define optimal patient selection for CT coronary angiography.