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.

Data shows BIOTRONIK ProMRI pacemakers are safe and effective in full-body MRI environment

BIOTRONIK, a leading manufacturer of cardiovascular medical devices, announced that clinical data demonstrating the safety and efficacy of its ProMRI® pacemakers has been presented. 

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From the heart: Imaging at ACC.15

Tomorrow in San Diego, thousands will gather to kick off the start of the American College of Cardiology’s Annual Scientific Session & Expo, which runs from March 14 – 16. Cutting-edge imaging in the cardiology space will be on display throughout the conference, from the late-breaking trials to the educational sessions.

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Imaging at ACC.15: Session Spotlight

The focus of the cardiology world will be on San Diego for the American College of Cardiology’s Annual Scientific Session & Expo on March 14–16. As usual, imaging will be featured prominently, so read on to learn about the can’t-miss imaging sessions at ACC.15.

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Cardiac CT as effective as TEE in predicting recurrent stroke

Transesophageal echocardiography (TEE) is the imaging modality of choice for doctors treating patients with ischemic stroke, but cardiac CT is just as effective at predicting recurrent strokes, according to a study published in the March issue of Radiology.

3D-printed bioplastics could be the future of interventional radiology

Devices and treatments specifically designed to match individual patient anatomy using 3D printing technologies and resorbable bioplastics are effective at providing targeted treatments against infection and cancer, according to a study presented at the Society of Interventional Radiology’s Annual Scientific Meeting.

Toshiba names directors for MR and x-ray vascular business units

TUSTIN, Calif., Feb. 23, 2015 — Toshiba America Medical Systems, Inc. announced that it has named Guy Poloni as director, MR Business Unit, and Bill Newsom as director, X-ray Vascular Business Unit. They will be responsible for implementing strategic marketing plans that drive growth and profitability for their respective product lines. They will also interface with the global business units at Toshiba Medical Systems Corporation to communicate the needs and requirements of the U.S. market.

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13-year-old’s stroke experience prompts rethinking of diagnosis, treatment strategy

Recent research has found that routine early use of MRI in children with suspected ischemic stroke could speed diagnosis and treatment. This message was underscored by the experience of 13-year-old Isaac Webber in the U.K., who, as The Guardian reports, had a close call when his stroke diagnosis was delayed.

MRI-safe pacemaker 100 percent free of adverse events in clinical trial

A clinical trial involving Biotronik’s ProMRI pacemaker has shown the model is safe for use during head and lower-back MRI scans, according to results published in the journal Heart Rhythm.

Around the web

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.

The newly cleared offering, AutoChamber, was designed with opportunistic screening in mind. It can evaluate many different kinds of CT images, including those originally gathered to screen patients for lung cancer. 

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