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.

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Former American College of Cardiology (ACC) president Kim Allan Williams, Sr., MD, MACC, MASNC, FAHA, FESC, chair, department of medicine, University of Louisville School of Medicine, and an ACC delegate to the American Medical Association House of Delegates, discusses AMA Resolution 404 aimed at improving public awareness of low-dose CT lung cancer screening that can also identify coronary artery disease (CAD) ate the same time.

ACC backs AMA resolution to boost lung cancer and heart disease screenings in smokers with low-dose CT scans

Former American College of Cardiology president Kim Allan Williams, Sr., MD, an ACC delegate to the American Medical Association House of Delegates, discusses an AMA resolution aimed at improving public awareness of low-dose CT lung cancer exams that can screen for coronary artery calcium at the same time. 

Ty Bode, senior director of strategy at GE Healthcare, explains the details of a new, economical cardiac CT scanner GE Healthcare launched at the American College of Cardiology (ACC) 2025 meeting. The Revolution Vibe is designed specifically for coronary CT angiography (CCTA), but at a lower price point than the traditional high-end, flagship scanner that have traditional performed CCTA work.

A closer look at GE HealthCare's new affordable cardiac CT scanner

As cardiac CT continues to get used more and more, GE HealthCare has launched a new scanner designed to meet the needs of both outpatient imaging centers and larger hospitals. 

Imaging for chest pain: CT- and ICA-first strategies linked to similar long-term health status

These findings present additional evidence that invasive imaging tests are not necessarily more effective when it comes to evaluating patients for chest pain.

Dan Budoff explains use of CCTA to track coronary disease plaque progression

CCTA shows colchicine's impact on atherosclerosis progression

Matthew Budoff, MD, detailed new data highlighting CCTA's value when it comes to tracking the progression of coronary atherosclerosis.

AI-enabled CCTA evaluations reduce use of invasive imaging exams

This two-year analysis of the FISH&CHIPS study found that using advanced AI from Heartflow to evaluate cardiac CT is safe, effective and limits the use of unnecessary follow-up tests.

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‘A defining moment’: How cardiologists can get the most out of CT-guided PCI

SCAI and SCCT have collaborated on a new document designed to get more interventional cardiologists to embrace CT-guided PCI going forward. 

radiation oncology therapy treatment

New data question the role radiation therapy plays in cardiovascular health

There has been back-and-forth among experts on the relationship between breast arterial calcifications and cardiovascular disease for many years.

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How radiotherapy protects the hearts of breast cancer patients

The study's authors reviewed CCTA imaging results taken before and after radiotherapy, evaluating each image for signs of coronary calcification and inflammation. 

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