Cardiac Imaging

While cardiac ultrasound is the widely used imaging modality for heart assessments, computed tomography (CT), magnetic resonance imaging (MRI) and nuclear imaging are also used and are often complimentary, each offering specific details about the heart other modalities cannot. For this reason the clinical question being asked often determines the imaging test that will be used.

AI improves CT assessments, boosts care for real-world heart patients
Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.
AI predicts cardiovascular risk during CT scans—no invasive tests or contrast required
Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans.
CT procedure shown to reduce need for invasive cardiac testing
In a study, CT-FFR was shown to reduce the need for invasive tests to measure coronary artery blockage from 74.5% to 25.5%.
First-in-human trial shows potential of guiding CABG with cardiac CT and AI—no ICA required
An independent heart team blinded to ICA results was able to deliver helpful guidance for CABG procedures for 99.1% of patients using just CCTA and FFR_CT alone. This approach is safe and feasible, researchers wrote, and the next step is to gather additional data.
Cardiology, radiology groups urge insurance provider to rethink imaging policy
SCAI and four other major healthcare organizations signed a joint letter in support of intravascular ultrasound.

Kumar Madassery, MD, director of peripheral vascular intervention and critical limb ischemia (CLI) program at Rush University Medical Center in Chicago, explains techniques and tools used to restore blood flow to the foot to help foot wounds heal and prevent amputation. He is part of a campaign to raise awareness through the PAD Pulse Alliance.

Interventional techniques can help limit amputations among CLI patients

Kumar Madassery, MD, detailed some of the techniques and tools used to restore blood flow to the foot to help foot wounds heal and prevent amputation.

March 19, 2024

Breast arterial calcifications (BACs) identified on screening mammograms may help identify women who face a heightened risk of developing cardiovascular disease (CVD), according to a new analysis published in Clinical Imaging.

Incidental breast calcifications on mammograms linked to much higher risk of cardiovascular disease

These findings may say a lot more about a patient's long-term health than clinicians realized.

March 18, 2024

Researchers develop small, wearable photoacoustic imaging system

The imaging interface is contained in a wristwatch, and the system produces high-resolution images of blood vessels.

March 14, 2024

New imaging protocols proposed to curb rise of cardiovascular infections

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.

March 12, 2024

$HeartFlow FFR-CT is a non-invasive imaging method to determine the fractional flow reserve for the entire coronary tree.$

AI-based CAD assessments as accurate as FFR, new 10-year study confirms

The FDA-approved technology developed by HeartFlow can predict a patient's long-term risk of target vessel failure as well as more invasive treatments performed inside a cath lab.

March 12, 2024

Using computed tomography (CT) to perform coronary artery calcium (CAC) scoring can help identify symptomatic chest pain patients who do not require further testing, according to a new analysis published in Radiology.[1]

Coronary calcium scoring predicts when chest pain patients can skip invasive testing

Using CT to perform coronary artery calcium scoring on symptomatic chest pain patients can deliver significant value, according to a new data published in Radiology.

March 6, 2024

FDA approves cardiac ultrasound enhancement drug for pediatric patients

The safety and efficacy for using Definity was backed by three successful clinical studies.

March 4, 2024

Kate Hanneman, MD, University Of Toronto, explains why vendors and hospitals are increasingly discussing lowing their carbon footprint by starting with radiology.

What does radiology have to do with climate change?

Kate Hanneman, MD, explains why many vendors and hospitals want to lower radiology's impact on the environment. "Taking steps to reduce the carbon footprint in healthcare isn’t just an opportunity," she said. "It’s also a responsibility."

March 1, 2024

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Cardiovascular Business

AI improves CT assessments, boosts care for real-world heart patients

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Cardiovascular Business

AI predicts cardiovascular risk during CT scans—no invasive tests or contrast required

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans.

Radiology Business

Google teams with Bayer to address radiologist burnout via AI

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday.

Cardiac Imaging

AI improves CT assessments, boosts care for real-world heart patients

AI predicts cardiovascular risk during CT scans—no invasive tests or contrast required

CT procedure shown to reduce need for invasive cardiac testing

First-in-human trial shows potential of guiding CABG with cardiac CT and AI—no ICA required

Cardiology, radiology groups urge insurance provider to rethink imaging policy

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