May 5, 2010 – Catheter ablation of ventricular tachycardia (VT) is one of the fastest growing electrophysiology (EP) procedures, but requires the delivery of robust lesions for clinical success. Stereotaxis Inc. is starting a multicenter clinical study on VT treatment outcomes using its Niobe Magnetic Navigation System.

May 4, 2010 - Researchers have developed a computer-based system that can automatically track patient-specific radiation dose exposure on every patient that receives a computed tomography (CT) scan, according to a study to be presented at American Roentgen Ray Society (ARRS) 2010 Annual Meeting in San Diego.

April 28, 2010 — The U.S. District Court in Minnesota this week declined to accept the plea agreement between Guidant and the U.S. Justice Department related to its failure to report adverse events from its implantable cardioverter defibrillators (ICDs) in 2005. Boston Scientific acquired Guidant after the incident.

May 4, 2010 — New research released this week in the Journal of the American College of Cardiology shows the value of implantable cardiac device diagnostics in identifying worsening heart failure.

May 4, 2010 - Currently, using conventional imaging modalities to distinguish between acute and chronic aortic dissection (AD) for surgical risk evaluation is not possible. However, in a recent study, researchers were able to use fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) to detect reparatory hypermetabolism in the lacerated aortic wall of acute AD.

May 3, 2010 – A point-of-care ultrasound system for use by emergency medical services (EMS) is being developed in collaboration between SonoSite Inc. and Physio-Control Inc. Under the terms of the agreement, the Physio-Control sales organization will assist in introducing SonoSite’s products to the EMS market.