Care Delivery

This channel includes news on cardiovascular care delivery, including how patients are diagnosed and treated, cardiac care guidelines, policies or legislation impacting patient care, device recalls that may impact patient care, and cardiology practice management.

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Arzhang Fallahi, MD, and David Hsi, MD, discussing imaging-based aortic stenosis screening

Q&A: Cardiologists explore the potential impact of a screening program for aortic stenosis

We already screen patients for breast cancer and lung cancer on a regular basis. Why not establish screening programs for aortic stenosis?

September 11, 2023
Down syndrome medical imaging radiation dose

Children with Down syndrome receive too much radiation-based imaging

Reviewing 20 years’ worth of data, researchers have found children with Down syndrome are imaged more often than others and, in the process, get exposed to significantly more ionizing radiation.

September 8, 2023
Medicare alternative payment models fee for service value based care

Unavoidability of ‘one-off’ imaging forces radiology to keep one foot in fee-for-service world

Radiology can participate only sporadically in CMS’s current conception of value-based care. Why?

September 1, 2023

How the 2022 contrast media shortage impacted stroke care

A team of specialists tracked CT utilization before, during and after the 2022 shortage, sharing its findings in the American Journal of Neuroradiology.

August 16, 2023
diagnostic accuracy

Radiologist accuracy takes a hit overnight, especially with advanced imaging exams

Serious discrepancies between preliminary imaging reads and final radiology reports are at risk of accumulating when the prelims are rendered during overnight hours. 

August 16, 2023
dipyridamole injection drug shortage heart imaging Canada

‘I have no dose for anyone right now’: Drug shortage hits cardiologists in Canada, leading to delays

“It's very important,” one cardiologist said. “This is a life-saving test and it's very frustrating that we can't access the medication.”

July 10, 2023

Imaging guidelines cut unnecessary child CT scans in half

Results demonstrate how implementing adjusted procedures to limit radiation exposures for children may lower cancer risks and save on health care costs.

February 1, 2023
As artificial intelligence (AI) adoption expands in radiology, there is growing concern that AI algorithms needs to undergo quality assurance (QA) reviews. How to validate radiology AI? How can you validate medical imaging AI?

Cardiologists use video-based AI model to ID coronary artery disease

A team of specialists out of Cedars-Sinai developed the deep learning model using TTEs from nearly 3,000 patients.

January 26, 2023
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Around the web

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. 

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