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.

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Experts see big potential for deep learning in cardiac MRI

Radiologists from the Netherlands believe deep learning can significantly impact cardiac MRI analysis in the not so distant future, sharing their thoughts in a piece published in the American Journal of Roentgenology.

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FDA clears 1st AI-assisted cardiac MRI software

California-based tech company HeartVista announced Oct. 29 it had received FDA clearance for its AI-assisted One Click cardiac MRI acquisition software.

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FDA approves AI-powered cardiac MRI technology

A recent study published in the New England Journal of Medicine found non-invasive myocardial cardiac MRI performed on par with invasive FFR—once considered the "gold standard" for patients with stable chest pain.

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UFR-guided hydration minimizes contrast-induced complications in CKD patients

Urine flow rate-guided hydration, as opposed to left ventricular end-diastolic pressure-guided hydration, could prevent more complications in CKD patients who are at a high risk for contrast-induced kidney injury.

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Smartphone app accurately finds, identifies CV implants—and fast

Researchers have developed a point-of-care smartphone app that helps physicians ID cardiac implanted electrical devices in urgent or emergent settings, according to a study published in JACC: Clinical Electrophysiology.

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Shorter-duration DAPT looks favorable for patients at a high risk of bleeding after PCI

A shortened, three-month course of dual antiplatelet therapy might be a safer bet than 12-month treatment for patients at a high risk of bleeding after PCI and implantation of a drug-eluting stent.

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ABSORB III: 5-year results offer renewed hope for bioresorbable stents

Five-year results of the ABSORB III trial suggest that, while target lesion failure and scaffold thrombosis have remained apparent in patients implanted with bioresorbable vascular scaffolds, the poor outcomes associated with BVS seemed to subside after three years, when the stents had completely dissolved.

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Machine learning cuts cardiac MRI analysis from minutes to seconds

Leveraging machine learning to read cardiac MRIs could speed up scan analysis while retaining the same accuracy as a physician, researchers reported this month.