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.

ASE, GE partner in India for cardiovascular ultrasound training

The American Society of Echocardiography (ASE) and GE Healthcare have teamed to provide a cardiovascular ultrasound training event for healthcare providers caring for underserved populations in rural northwest India.

Ex-cath lab tech indicted in Hep-C outbreak

A former cath lab medical technician dubbed the “serial infector” has been indicted by a federal grand jury in connection with a hepatitis C outbreak in New Hampshire and several other states.

CCTA bests angio for undetected lesions

Coronary CT angiography (CCTA) identified plaques in acute MI patients whose coronary angiograms did not produce evidence of significant coronary stenosis.

Bracco issues Class I recall of Isovue injector syringes

Bracco Diagnostics is voluntarily initiating a Class I recall of nine lots of iopamidol injection (Isovue) prefilled power injector syringes (PFS), which are used in combination with Stellant CT injection systems, due to the presence of visible particles in syringes observed at the end of standard stability studies on retained samples.

ECG results in AF patients predict adverse outcomes

Results from routine electrocardiograms (ECGs) in patients with atrial fibrillation (AF) can accurately predict later adverse events, researchers reported Oct. 28 at the Canadian Cardiovascular Congress in Toronto.

St. Jude launches 3D nav system for vascular, cardiac anatomy

St. Jude Medical has launched its MediGuide Technology, a 3D navigation system intended for the evaluation of vascular and cardiac anatomy on a recorded fluoroscopic image instead of live fluoroscopy (a series of x-ray images).

Obese patients should have MPI using conventional SPECT camera

Patients with a body mass index of 40 kg/m2 or greater should be scheduled for myocardial perfusion imagingon a conventional SPECT camera, as it is difficult to obtain diagnostic image quality on a cadmium-zinc-telluride camera, according to a study in the September issue of the Journal of Nuclear Medicine.

CTA in reoperative CABG is fiscally justified

The use of CT angiography (CTA) to help guide preventive surgical strategies for patients undergoing redo CABG appears to be justified, based on recently published results.

Around the web

GE HealthCare said the price of iodine contrast increased by more than 200% between 2017 to 2023. Will new Chinese tariffs drive costs even higher?

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.