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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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.

Focused ultrasound helps screen for heart disease in cats

Research out of the Cummings School of Veterinary Medicine at Tufts University suggests focused cardiac ultrasound, rather than a full echo workup, might be an effective way of screening for CVD in cats.

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ASNC releases multisocietal amyloidosis imaging guidelines

The American Society of Nuclear Cardiology, together with eight other nuclear medicine and cardiology societies, have published a consensus document outlining the best practices for imaging and diagnosing cardiac amyloidosis.

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Neural network IDs congestive heart failure with 100% accuracy

Researchers have successfully trained a convolutional neural network to detect congestive heart failure with 100% accuracy using data from just one heartbeat.

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Pocket-sized: Pointers for Using (& Not Using) Handheld Point-of-Care Echocardiography

Handheld POC echo has proven useful in- and outside of the emergency department, but physicians still have reservations.

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Transcarotid Access: The Future of Non-femoral TAVR?

The transcarotid approach to TAVR is becoming more common, according to research presented at TVT.19.