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.

AI turns low-quality MRI scans into helpful heart images
A team of biomedical engineers, radiologists and cardiologists has developed a new AI model capable of restoring low-quality cardiac MRI scans.
Johnson & Johnson MedTech faces threat of permanent injunction after losing antitrust case
After being ordered to pay $442 million in damages—a ruling the company has said it may appeal—Johnson & Johnson MedTech is now facing the possibility of a permanent injunction that could impact certain business practices. A hearing is scheduled for July.
Cardiologists, radiologists and surgeons share ‘landmark’ document on assessing prosthetic heart valves with CT
RSNA and several other industry societies have shared a new expert consensus document on the significant value of cardiac CT. Echo remains an effective first-line imaging option, the groups wrote, but CT can make a big impact as well.
AMA resolution backs expanded low-dose CT screenings for lung cancer, heart risk
Dana Smetherman, MD, CEO of the American College of Radiology, discusses the policy, which urges for more robust promotion of low-dose CT as a public health tool.
Angiographic catheters recalled due to safety risk
The new Class I recall includes nearly 27,000 devices that could potentially experience a harmful defect during use.

Chest imaging in the ED has increased substantially over the last 20 years

A multi-institutional team of researchers found that emergency department (ED) utilization of chest imaging has grown substantially in the U.S. over the last two decades and is likely due to an increased availability of CT scanners and increased pressure on ED physicians to rapidly triage patients, according to a study published Jan. 2 in the Journal of the American College of Radiology.

Are You Investing in Cath Lab Worker Health?

Sponsored by ORSIF

For-profit and not-for-profit healthcare facilities may value the health of their cath lab employees differently. Without a clear indication of the bottom-line impact, some hospitals may be forgoing protective equipment and sacrificing the long-term health of their workers. Should the C-suite prioritize worker health when allocating investment dollars?

After COAPT: Getting MitraClip Right in the Real World

Will operators be able to replicate COAPT’s restraint and its outcomes?

Physician radiation exposure increases during angiography for obese patients

Physicians performing coronary angiography on obese patients are exposed to seven times the amount of radiation than when they performed the procedure on those with a normal body weight, according to a Jan. 2 study published in Circulation: Cardiovascular Interventions.

Cardiologists exposed to more radiation during angiography for obese patients

Physicians were exposed to seven times the amount of radiation when they performed coronary angiography on morbidly obese patients compared to those with normal bodyweights, according to a single-center study published Jan. 2 in Circulation: Cardiovascular Interventions.

Imperial College London partners on AI, imaging to ramp-up drug discovery for heart disease

Researchers from Imperial College London are teaming up with Bayer Pharmaceuticals to see if artificial intelligence (AI) could accelerate the discovery of new, effective drugs for cardiovascular disease and other heart-related conditions, according to a recent news release.

CTA offers efficiency, lower costs in patients with suspected CAD

A team of international researchers found using coronary CT angiography (CCTA) to determine which patients with suspected coronary artery disease (CAD) would benefit from invasive angiography can reduce costly invasive procedures while achieving similar accuracy to other methods.

Corotid biomarker may personalize treatment in patients with CVD risk factors

Carotid pulse wave velocity (PVW) measured with ultrafast ultrasound at the end of systole (PWV-ES) may be a better biomarker of carotid stiffness in diabetic patients than PWV measured at the beginning of systole, according to a new study.

Cardiac Imaging

AI turns low-quality MRI scans into helpful heart images

Johnson & Johnson MedTech faces threat of permanent injunction after losing antitrust case

Cardiologists, radiologists and surgeons share ‘landmark’ document on assessing prosthetic heart valves with CT

AMA resolution backs expanded low-dose CT screenings for lung cancer, heart risk

Angiographic catheters recalled due to safety risk