Computed Tomography

Cardiac computed tomography (CT) has become a primary cardiovascular imaging modality in the past 20 years, and was recommended as a 1A recommendation in the 2021 chest pain assessment guidelines. CT calcium scoring has became a primary risk assessment for coronary artery disease and whether patients should be on statins. Coronary CT angiography (CCTA) is used to for anatomical assessment of the arteries for plaque burden and to identify areas of blockage that may cause ischemia and heart attacks. Additional use of contrast CT perfusion or fractional flow reserve CT (FFR-CT) can offer physiological information on the function of the heart. CT plays a primary role in structural heart assessments for heart valves, repair of congenital defects and left atrial appendage occlusion (LAAO) for both pre-procedure planning and procedural guidance. Find more news on general radiology CT use.

GE HealthCare launches new cardiac CT scanner with advanced AI capabilities
GE HealthCare designed the new-look Revolution Vibe CT scanner to help hospitals and health systems embrace CCTA and improve overall efficiency.
New scanners and strategies for the ‘golden age of CCTA’
As coronary CT angiography (CCTA) continues its rapid expansion, scanner vendors are now offering more economical solutions to ensure access to imaging technology beyond premium systems most often only found at flagship hospitals and academic centers. To conquer CCTA’s technical challenges, new technologies and AI are being incorporated into a new scanner to simplify acquisition and consistently improve image quality.
The revolution is here: AI’s growing role in cardiovascular imaging, interventional cardiology
AI has already made a massive impact on healthcare, especially in the fields of cardiology and radiology. With the FDA clearing more and more algorithms, this trend is only expected to grow as time goes on.
Key trends in diagnostic heart testing: CT on the rise as some traditional techniques fall out of favor
The cardiac technologies clinicians use for CVD evaluations have changed significantly in recent years, according to a new analysis of CMS data. While some modalities are on the rise, others are being utilized much less than ever before.
FDA clears AI-assisted CCTA software that assesses plaques for signs of heart disease
Caristo Diagnostics, an Oxford-based medtech company founded by cardiologists, has gained FDA clearance for its CaRi-Plaque technology.

Society of Cardiovascular Computed Tomography shares new CCTA guidance

The guidance, published in full in the Journal of Cardiovascular Computed Tomography, includes updates to previous CCTA recommendations and was designed to answer common questions.

Cigna stops requiring prior authorization for certain CT imaging exams

Imaging advocates praised the policy change, which took effect on Monday, Feb. 1.

CCTA is a safe, effective alternative to SPECT in patients with stable chest pain

The findings come by way of the RESCUE Trial, which included more than 1,000 participants from 44 different sites.

Top cardiac society releases new guidelines for training radiology students in cardiovascular CT

The Society of Cardiovascular Computed Tomography recently published its 14-page guidance online.

SCCT shares new imaging guideline for cardiology, radiology trainees

The document, published in numerous journals, was designed to help trainees improve their understanding of cardiovascular computed tomography.

Fasting before contrast-enhanced CT exams is unnecessary, experts say

In some instances, not eating solid foods can actually make patients feel sick, leading to nausea and dehydration, researchers explained recently.

Offering imaging exam for free ups utilization by 546%, with key gains in underserved populations

University Hospitals Health System tested the pricing change in a bid to boost outcomes in its service area.

Expert panel recommends coronary CTA as first choice when evaluating for stable CAD

The American College of Cardiology Summit on Technology Advances in Coronary Computed Tomography Angiography shared its assessment in a new report.

Computed Tomography

GE HealthCare launches new cardiac CT scanner with advanced AI capabilities

New scanners and strategies for the ‘golden age of CCTA’

The revolution is here: AI’s growing role in cardiovascular imaging, interventional cardiology

Key trends in diagnostic heart testing: CT on the rise as some traditional techniques fall out of favor

FDA clears AI-assisted CCTA software that assesses plaques for signs of heart disease