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.

Sharon L. Mulvagh, MD

Goal Reversal? Study Suggests Echocardiography Could Have an Underuse Problem

ASE says new data may be a “wake-up call” to recognize the value of echocardiography.  

May 26, 2016

Patients with STEMI undergoing PCI may benefit from ultrasound impulses

During intravenous microbubble infusion, high mechanical index (HMI) impulses from a diagnostic ultrasound transducer helped prevent microvascular obstruction and improved functional outcomes at one-month follow-up in patients with STEMI who underwent PCI.

May 24, 2016

Technology from HeartFlow provides insights to help identify coronary plaques at risk of rupturing

A study of hemodynamic data from HeartFlow, Inc. may help predict which coronary plaques have the potential to rupture. Analyzing HeartFlow technology, the study was designed to predict the risk of developing acute coronary syndrome (ACS), a condition associated with sudden, reduced blood flow to the heart.

May 24, 2016

USPSTF releases draft research plan on screening for CVD risk and atrial fibrillation with electrocardiography

The U.S. Preventive Services Task Force (USPSTF) released a draft research plan on screening for cardiovascular disease risk and atrial fibrillation with electrocardiography. The plan is open for public comment until June 1 at 8:00 p.m. EST. The USPSTF will read and evaluate the comments and use them to develop a systematic review of the evidence.

May 20, 2016

NCI, NIH directors say time is ripe for cancer ‘moonshot’

President Obama’s initiative on finding a cure for cancer is coming at the right time, according to a letter written by the directors of the National Institutes of Health and National Cancer Institute to be published in the New England Journal of Medicine.

May 13, 2016

Prostate cancer risk linked to breast, ovarian cancer gene mutation

Three studies suggest previously accepted research on BRCA's limited connection to prostate cancers was incorrect.

May 13, 2016

South Carolina passes breast density disclosure law

South Carolina has become the latest state to enact mandatory breast density reporting with the May 13 passage of the Density Reporting Bill.

May 13, 2016

Photoacoustic imaging gives researchers an inside look at arterial plaque

An international team of researchers from Purdue University in Indiana and the Shanghai Institute of Optics and Fine Mechanics in Shanghai, China, have developed a highly sensitive imaging probe capable of more accurately assessing impending risks to patients resulting from arterial plaques.

May 12, 2016

Around the web

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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