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.

ACC: GE's Holter algorithms alert CV staff to undiagnosed sleep apnea

GE Healthcare introduced the Mars Virtual Sleep Lab, a device that provides a quantitative sleep apnea analysis from any GE-monitored inpatient bed, at the 59th annual American College of Cardiology (ACC) conference in Atlanta.

ACC: Spacelabs offers workflow technologies

Spacelabs Healthcare featured the Sentinel, a cardiology information management system, designed to provide hospitals with a paperless workflow, at the 59th annual American College of Cardiology (ACC) meeting.

ACC: FDG PET a sensitive, specific choice for myocardial imaging

ATLANTA -- Rob Beanlands, MD, director of the National Cardiac PET Centre and the Molecular Function and Imaging Program at the University of Ottawa Heart Institute, sought to convince physicians that FDG PET is among the best choices in imagining modalities for the assessment of myocardial viability, during an imaging symposium at the 59th annual American College of Cardiology (ACC) conference on March 15.

ACC Feature: New F18-labeled PET perfusion tracer trumps technetium

ATLANTAA novel F18-labeled PET perfusion imaging agent has shown higher specificity for detecting right coronary artery disease compared to SPECT imaging with technetium-99m. In addition, the PET agent detected more severe and extensive stress perfusion abnormalities in the territories of diseased coronary arteries, according to an oral presentation Tuesday at the American College of Cardiology Meeting (ACC).

ACC: Is treatment equality protocol needed to reduce post-MI mortality in women?

ATLANTA--Women might be more likely to survive a heart attack if they were treated more like men, with increased use of PCI and other invasive techniques, according to a trial presented today during the late-breaking clinical trials session at the American College of Cardiologys (ACC) 59th annual conference. Slides

ACC: Radiation dose in CV imaging--How much is too much?

ATLANTA--Currently, cardiovascular imaging accounts for 30 percent of all the medical radiation that people receive in the U.S., noted Andrew Einstein, MD, cardiologist and assistant professor of clinical medicine at Columbia University College of Physicians and Surgeons in New York City, during a symposium at the 59th annual American College of Cardiology (ACC) annual conference on Monday. Einstein also spoke to whether the current levels of radiation are appropriate, as well as strategies for reducing radiation exposure.

ACC Feature: SORTing OUT Endeavors inferiority to Cypher

ATLANTAThe Endeavor stent was found to be inferior to the Cypher stent in routine clinical care patients at 18-month follow-up, according to the all comers SORT OUT III trial presented Monday at the late-breaking clinical trials session during the 59th American College of Cardiology (ACC) conference. Slides

ACCA: Better in-hospital coding strategies can eliminate revenue drains

ATLANTA--In order for providers to eliminate top revenue drains, they must adopt better coding techniques and integrate the coding team into the hospital setting, said Karna Morrow, from Coding Strategies in Atlanta, during her presentation at the American College of Cardiovascular Administrators (ACCA) conference on March 12. Slides

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.