Technology

July 30, 2012 — Emerge Clinical Solutions, a creator of clinical decision support software, announced nuclear myocardial perfusion imaging (MPI) appropriateness update 3.1 that allows for diagnosis of both symptomatic and asymptomatic conditions.

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FFR-CT imaging developed by HeartFlow offers coronary flow data noninvasively. Clinical data so far shows close correlation with invasive catheter-based FFR measurements. The technology helps pinpoint ischemic culprit lesions and determine the severity of coronary stenosis.
Feature | CT Angiography (CTA) | Dave Fornell

Trends and new technology for cardiac computed tomography angiography (CCTA) were highlighted during the 2012 Society of Cardiovascular CT (SCCT) annual scientific meeting in July in Baltimore, Md. Major topics included the development of fractional flow reserve (FFR)-CT imaging, perfusion imaging, imaging for transcatheter aortic valve replacement (TAVR) and analysis software advancements.

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Feature | Dave Fornell

Computed tomography (CT) vendors highlighted several recent imporvements to their imaging systems during the 2012 Society of Cardiovascular CT annual scientific meeting.

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July 27, 2012 — University of Michigan heart researchers are shedding light on a safer method for steadying an abnormal heart rhythm that prevents collateral damage to healthy cells.

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July 27, 2012 — Adding computed tomography (CT) scans to standard screening procedures may help emergency room staff more rapidly determine which patients complaining of chest pain are having a heart attack or may soon have a heart attack, and which patients can be safely discharged, according to a study funded by the National Heart, Lung and Blood Institute (NHLBI), part of the National Institutes of Health.

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Access site complications, hemostasis management, vascular closure
Feature | Christopher Wilson, D.O., Kerri Wing, R.N., BSN, Peter Wassmer, M.D. FACC, Robert Sanchez M.D. FACC

Percutaneous coronary interventional (PCI) procedures are performed throughout hundreds of US institutions every day. With the increasing frequency of these procedures being performed comes an associated rise in certain companion risks, namely access site complications. Implementation of a dedicated access site surveillance and educational program, in tandem with pre-existent strategies to reduce access site complications, can reduce the overall incidence of untoward femoral-access related bleeding events.

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July 27, 2012 — With a great deal of practical, clinical feedback from a broad demographic of facilities with differing processes and needs, ScImage has comprehensively improved the workflow and the consequent efficiency of its PicomSRI structured reporting platform.

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July 27, 2012 — Major safety fears over supraventricular tachycardia (SVT) medications are threatening many elderly patients, and even encouraging some to opt for surgery, claims a new report by healthcare experts GlobalData.

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Technology

July 27, 2012 — Cook Medical announced general availability of the Aprima Access nonvascular introducer set, the first product in the Aprima drainage portfolio. It is a nonvascular access set used for single-puncture percutaneous access to facilitate placement of a working wire guide for interventional radiology (IR) procedures.

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July 27, 2012 — C. R. Bard Inc. announced that its Lutonix technology center has completed patient enrollment into its global, multicenter LEVANT 2 randomized clinical trial.

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July 27, 2012 — Healthcare imaging specialist Barco announces the release of a new version of its MediCal QAWeb Mobile software for viewing digital imaging and communications in medicine (DICOM)-quality medical images on the iPad. The new release features a more intuitive user interface and is compatible with Apple’s third-generation iPad.

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The current Medicare payment system is irreparably flawed and a new, more permanent solution must be reached, American College of Cardiology (ACC) President William Zoghbi, M.D., FACC, told the House Committee on Small Business Subcommittee on Investigations, Oversight, and Regulations Hearing on Health Care Realignment and Regulation.

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July 26, 2012 — A new study shows promising data for a new method to image the source of atrial fibrillation (AF) and target its ablation to greatly reduce procedure time and substantially improve patient outcomes. The results of the CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) study were published online this week by the Journal of the American College of Cardiology.

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A study using CT perfusion imaging showed patients presenting with ischemic stroke may be successfully treated with endovascular or minimally invasive therapy well beyond the eight-hour treatment window considered standard by most neurointerventional practitioners.

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July 26, 2012 — Any exposure to radiation, no matter how small, has the potential of leading to future health issues, including many types of cancer, medical experts agree. Doing all you can to limit your lifetime radiation exposure should be a priority for patients and health care providers.

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