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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Abbott’s Aveir single-chamber (VR) leadless pacemaker

Abbott’s single-chamber leadless pacemaker gains FDA approval

Another single-chamber leadless pacemaker has officially hit the market. 

ACC.22 kicked off on Saturday, April 2, in Washington, D.C.

Salt restrictions, PCI breakthroughs and a social media primer for cardiologists: Day 1 at ACC.22

Explore our on-the-ground coverage of the first day of ACC.22.

More than 6,000 IN.PACT Admiral Drug-Coated Balloons have been recalled, Medtronic announced Thursday.

Medtronic recalls more than 6,000 catheters due to potential damage, loss of sterility

The issue, identified during a routine inspection, appears to be related to a change in the manufacturing process. It has now been corrected, Medtronic said in a statement. 

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AI distinguishes between a heart attack and takotsubo syndrome more accurately than cardiologists

The advanced AI model outperformed a team of cardiologists, delivering a better AUC and overall accuracy. 

VIDEO: 4 predictions on key cardiac technologies for the coming years

Mass General cardiologist and Harvard professor Ami Bhatt, MD, predicts upcoming paradigm shifts in cardiology over the next decade. 

A cardiac CT scan being performed on a Cardiograph dedicated cardiac CT scanner at a Duly Health and Care outpatient clinic. Photo by Dave Fornell

VIDEO: Office-based cardiac CT and FFR-CT offer a new business model

In a new video, Evans Pap­pas, MD, and Sujith Kalathiveetil, MD, both of Duly Health and Care in suburban Chicago, explain the shift toward office-based cardiac CT evaluations and the role of FFR-CT. 

New-look imaging technique could change the way we see blood vessels

The new method, still being tested with mouse models, could help clinicians see blood vessels with improved clarity. 

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DOACs may reduce the risk of dementia among AFib patients by 50%

Nearly 19,000 patients with newly diagnosed atrial fibrillation were included in the team's analysis. 

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Around the web

Health Imaging
Use of AI opportunistic screening in CT for cardiovascular disease

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

Health Imaging
New imaging protocols proposed to curb rise of cardiovascular infections

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.