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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Edwards gains CE mark for first transcatheter tricuspid treatment

Edwards Lifesciences has received CE mark approval for its Cardioband Tricuspid Valve Reconstruction System, making it the first commercially available transcatheter therapy to treat tricuspid valve heart disease.

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American Airlines sued after passenger dies after in-flight pulmonary embolism

The family of a newlywed nurse is suing American Airlines after she fell ill on a flight and died. The cause of her death was determined to be an acute massive pulmonary embolism and cardiogenic shock.

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3D printing could help prevent paravalvular leak in TAVR patients

A small study presented at SCAI 2018 demonstrated the potential of 3D printing to help clinicians select the appropriate size for transcatheter heart valves and avoid paravalvular leak (PVL).

Image reconstruction algorithm, MRI-derived heart strain values can aid prognosis in amyloidosis patients

Recent research found strain parameters taken from a cine MRI-based deformable registration algorithm (DRA) can determine the severity of amyloid buildup in the heart and may provide prognostic information on patients with light-chain (AL) amyloidosis.

Imaging agents highlight bacterial infections, may curb ICD complications

Maltodextrin imaging agents can distinguish bacterial infections from inflamed areas, according to a rat study published in JACC: Cardiovascular Imaging. Ideally, this finding could lead to novel tracers to catch infections from implanted cardiac devices (ICDs) before they require removal.

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MRI can predict cognitive functioning after cardiac arrest

MRI of cerebral functional network connectivity in comatose patients who recently suffered cardiac arrest may help determine if they will recover cognitive abilities at one year, according to a new study published April 23 in Radiology.

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NHS England chooses 3D imaging software for innovation initiative

HeartFlow, a California-based medical tech company focused on cardiovascular disease, announced its analysis system has been selected by NHS England as part of its Innovation and Technology Payment (ITP) program.

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Novel cardiac MRI technique quicker, more comfortable for patients

A new technique for conducting cardiac MRI can be completed within 90 seconds, allows patients to breathe during testing and could ultimately improve diagnostic accuracy and reliability.

Around the web

Several key trends were evident at the Radiological Society of North America 2024 meeting, including new CT and MR technology and evolving adoption of artificial intelligence.

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.