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.

Contrast-enhanced MRI stratifies chronic MI patients for prophylactic ICD

Contrast-enhanced cardiovascular MRI prior to prophylactic implantation of a cardioverter defibrillator identifies patients with increased risk for ventricular arrhythmias, which could prevent adverse events and save money, according to a study presented at the recent meeting of the Society of Cardiovascular Magnetic Resonance in Orlando, Fla.

Diagnosing cancer in 3D with Cell-CT microscope

University of Washington researchers reported that they have developed a new kind of microscope to visualize cells in 3D, an advancement that could bring progress to the field of early cancer detection.

CCTA concerns go mainstream

There is an ongoing debate about the merits of coronary CT angiography (CCTA): whether it delivers better outcomes than current imaging techniques; whether its adoption has outpaced clinical evidence for its efficacy; and of course, there is the concern regarding radiation dose. Despite the questions, the number of cardiologists buying CT scanners continues to increase.

Kansas hospital chooses IntelliDOT

Hiawatha Community Hospital, a 25-bed critical access hospital in Hiawatha, Kan., has implemented IntelliDOTs Bedside Medication Administration, a handheld, barcode reader point-of-care product.

Cardiologists can steer sudden cardiac arrest patients to online community

In just a few short years, the Sudden Cardiac Arrest Association (SCAA) has quickly grown to become the nations largest public advocacy organization exclusively dedicated to sudden cardiac arrest (SCA) awareness and education. More importantly, its reputation as a useful resource for patients has helped it build an expanding base of supporters among physicians, nurses and hospital administrators.

HeartIT Launches website for patients to share medical images

Heart Imaging Technologies has launched a free websitewhich allowspatients to upload and share diagnostic-quality medical images using a standard web browser.

Caution is the eldest child of wisdom.

Nineteenth century novelist and dramatist Victor Hugo is most well known for humanizing the plight of the French Revolutionists, and despite empathizing with the rebellious, he advised caution above all other virtues. A present-day struggle is currentlyroiling cardiac imaging over the utilization of coronary CT angiography (CCTA): both sides claim the mantle of patient advocate; however, those who discourage its preventive use are urging caution.

Calgary Scientific debuts advanced viz platform

Calgary Scientific, an advanced visualization technology developer, has released its multi-patent-pending PureWeb Platform, which enables both its ResolutionMD products and third-party applications to be delivered over the web.

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.