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

Computed Tomography01:10

Computed Tomography

4.2K
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...
4.2K
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

119
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...
119

You might also read

Related Articles

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

Sort by
Same author

The Ageing Adipose Paradox: Implications for Metabolic Health.

Diabetes, obesity & metabolism·2026
Same author

Assessing the impact of combined nutritional and physical activity interventions for patients with atrial fibrillation who are overweight: a systematic review protocol.

BMJ open·2026
Same author

Diagnosing autism in adult forensic settings.

Medicine, science, and the law·2026
Same author

Arginine vasopressin: A promising therapeutic target for metabolic syndrome.

The Journal of pharmacology and experimental therapeutics·2026
Same author

Beyond the gut: a case report of <i>Shigella</i>-associated myocarditis.

European heart journal. Case reports·2026
Same author

Improving the Understanding of Late Effects of Testicular Cancer in Adolescent and Young Adult Survivors: TRANSCEND-XR.

Andrology·2026
Same journal

Non-invasive imaging of atherosclerosis progression and cardiovascular outcome: a systematic review and meta-analysis.

The international journal of cardiovascular imaging·2026
Same journal

Cardiac MRI-based strain analysis for the assessment of left atrial dysfunction in patients with atrial fibrillation.

The international journal of cardiovascular imaging·2026
Same journal

Characteristics and outcomes of patients undergoing coronary computed tomography angiography for suspected acute coronary syndrome in the emergency department.

The international journal of cardiovascular imaging·2026
Same journal

Cardiac Troponin release, myocardial function and inflammation in patients with takotsubo syndrome: a cardiac magnetic resonance study.

The international journal of cardiovascular imaging·2026
Same journal

Photon-counting detector CT in cardiovascular imaging: technical advances, clinical applications, and future perspectives.

The international journal of cardiovascular imaging·2026
Same journal

A rare capillary type cardiac hemangioma in the right atrium.

The international journal of cardiovascular imaging·2026
See all related articles

Related Experiment Video

Updated: May 23, 2025

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

15.1K

Predicting the need for calcium modification techniques using computed tomography coronary angiography.

David Murphy1,2, Benjamin Hudson3, Stephen Lyen3

  • 1Cardiology Department, Royal United Hospitals Bath NHS Trust, Combe Park, Bath, Avon, BA1 3NG, UK.

The International Journal of Cardiovascular Imaging
|March 10, 2025
PubMed
Summary
This summary is machine-generated.

Computed tomography coronary angiography (CTCA) can predict the need for calcium modification techniques (CMTs) during percutaneous coronary intervention (PCI). A new calcium planning score (CPS_CTCA) using CTCA data may help operators anticipate and prepare for complex PCI procedures.

Keywords:
CT coronary angiographyCalcific coronary artery diseaseCalcium modificationChronic coronary syndrome

More Related Videos

Author Spotlight: Advancing Cardiovascular Imaging - Introducing the Spatially Weighted Calcium Score for Early Disease Detection
06:57

Author Spotlight: Advancing Cardiovascular Imaging - Introducing the Spatially Weighted Calcium Score for Early Disease Detection

Published on: September 22, 2023

904
Author Spotlight: Enhanced Quantification of Cardiovascular Calcification Progression for Longitudinal Micro PET/CT Studies in Small Research Animals
08:02

Author Spotlight: Enhanced Quantification of Cardiovascular Calcification Progression for Longitudinal Micro PET/CT Studies in Small Research Animals

Published on: November 15, 2024

485

Related Experiment Videos

Last Updated: May 23, 2025

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

15.1K
Author Spotlight: Advancing Cardiovascular Imaging - Introducing the Spatially Weighted Calcium Score for Early Disease Detection
06:57

Author Spotlight: Advancing Cardiovascular Imaging - Introducing the Spatially Weighted Calcium Score for Early Disease Detection

Published on: September 22, 2023

904
Author Spotlight: Enhanced Quantification of Cardiovascular Calcification Progression for Longitudinal Micro PET/CT Studies in Small Research Animals
08:02

Author Spotlight: Enhanced Quantification of Cardiovascular Calcification Progression for Longitudinal Micro PET/CT Studies in Small Research Animals

Published on: November 15, 2024

485

Area of Science:

  • Cardiovascular Imaging
  • Interventional Cardiology
  • Medical Diagnostics

Background:

  • Calcified coronary arteries complicate percutaneous coronary intervention (PCI).
  • Calcium modification techniques (CMTs) increase PCI procedure length, complexity, and risk.
  • Computed tomography coronary angiography (CTCA) is effective for identifying and quantifying coronary calcium.

Purpose of the Study:

  • To investigate if CTCA can predict the necessity of CMTs during PCI.
  • To develop and validate a predictive score for CMT requirement based on CTCA findings.

Main Methods:

  • Retrospective review of 76 PCI procedures with preceding CTCA (2021/2022).
  • CTCA images were analyzed for calcium thickness, length, density (>1000 HU), and circumferential arc (>180°).
  • A calcium planning score (CPS_CTCA) was created, assigning 1 point for density >1000 HU and 1 point for arc >180°.

Main Results:

  • CMTs were used in 53% of procedures.
  • Calcific arc and density showed the highest predictive value (AUC 0.74 and 0.7, respectively).
  • A step-wise increase in CMT requirement was observed with increasing CPS_CTCA (e.g., OR 30 for 2 points vs. 0 points).

Conclusions:

  • CTCA-derived calcium characteristics can predict the need for CMTs during PCI.
  • The proposed calcium planning score (CPS_CTCA) may aid in pre-procedural planning for PCI involving calcified lesions.