Clinical

This channel newsfeed includes clinical content on treating patients or the clinical implications in a variety of cardiac subspecialties and disease states. The channel includes news on cardiac surgery, interventional cardiology, heart failure, electrophysiology, hypertension, structural heart disease, use of pharmaceuticals, and COVID-19.   

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Cannabis use may cause false positives on nuclear imaging scans

Edibles can reduce gut motility and complicate gastric emptying, a new Journal of Nuclear Medicine Technology study finds. 

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. 

MRI anxiety worse for girls from minority backgrounds, study finds

Latina girls ages 8-13 were placed in an MRI and given an emotional processing test to measure fear response.

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FDA approves cardiac ultrasound enhancement drug for pediatric patients

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

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AI shows potential to diagnose wrist fractures as well as radiologists

Manual reviews of X-rays remains important, because the true effectiveness of AI is still hard to quantify.

Nauman Mushtaq, MD, Northwestern Medicine, explains the value of CT coronary calcium scoring for patients and for the cardiology business model.

The many benefits of using low-cost CT coronary calcium scoring to screen patients

CT calcium scoring provides valuable evaluations of intermediate-risk patients in addition to making good business sense for hospitals. Nauman Mushtaq, MD, an interventional cardiologist with Northwestern, shared his own experience with this technology. 

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MRI scans on rat brains could lead to new cocaine addiction therapies

A study on rat models reveals how prolonged cocaine use disrupts neural networks responsible for regulating emotions and problem solving.

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Cardiologists partner with imaging AI specialists to improve care for high-risk heart patients

The new collaboration is designed to ensure patients who may face an increased risk of heart disease receive the follow-up care they need.

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Around the web

Cardiovascular Business
Cardiology, radiology specialists debate CCTA’s rise as a go-to imaging modality for CAD

CCTA is being utilized more and more for the diagnosis and management of suspected coronary artery disease. An international group of specialists shared their perspective on this ongoing trend.

Cardiovascular Business
New AI program delivers rapid, accurate echo video assessments

The new technology shows early potential to make a significant impact on imaging workflows and patient care. 

Radiology Business
Key Medicare reimbursement and No Surprises Act updates from RSNA 2024

Richard Heller III, MD, RSNA board member and senior VP of policy at Radiology Partners, offers an overview of policies in Congress that are directly impacting imaging.