Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

Thumbnail

Chest CT for suspected pulmonary embolism in the ED: Utilization is up, diagnostic yield is down

CT utilization in the emergency department (ED) has increased significantly in the last few decades, a fact often cited as one of the major reasons healthcare costs and radiation exposure are on the rise. So what can be done to reverse that trend?

Thumbnail

Genetic variants could be key to identifying chemo-induced cardiotoxicity

As life expectancy continues to expand for cancer patients, clinicians are increasingly dealing with oncological complications like cardiotoxicity, according to a medical team in the Netherlands—and those doctors are met with a paucity of research on the topic.

Positive stress ECG proven to predict cancer death

A positive echocardiogram (ECG) stress test can predict not just cardiovascular mortality but also death due to cancer, a team of Italian researchers reported this week in the Journal of the American Heart Association.

Thumbnail

Abnormal ECGs common in NBA players; more research required to pinpoint athletes at risk

Even with criteria modified for athletes, National Basketball Association (NBA) players are more likely than other athlete groups to have abnormal electrocardiographic (ECG) findings, according to a report in JAMA Cardiology.

Cardiac MR added to Digisonics Congenital Cardiology Solution with Medis Plug-in

Digisonics and Medis have partnered to provide a comprehensive single system solution that adds cardiac MR to Digisonics congenital Echo and Cath system. 

FDA Clears Remote Multichannel ECG Compared to Holter

NEW YORK, October 4, 2017 — Peerbridge Health Inc., a Health IT company, announced today that its first product, The Peerbridge Cor™ System—a wireless electrocardiogram (ECG) monitor—has received 510(k) clearance from the U.S. Food and Drug Administration (FDA).

Thumbnail

Low-risk patients opt for annual ECGs—despite clinical recommendations

Despite many physicians’ reticence to recommend annual electrocardiograms as part of a yearly physical, a study conducted in Canada proved that more than one in five annual health exams lead to one.

Thumbnail

Individual feedback key to reducing excessive ECGs

An educational intervention designed to reduce ordering of transthoracic echocardiograms (TTEs) informs physicians about their own test-ordering patterns and how their performance compares to their peers, according to recent research. Such knowledge can reduce inappropriate use of the tests.

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.