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News, opinions and meeting coverage in cardiology.

ER Briefs: DIY Laptop to AED Kit -- Good Idea?

Inventors aim to resurrect laptops and tablets as AEDs. We asked Clifton Callaway, MD, PhD, an emergency medicine doctor who heads up EM research at the University of Pittsburgh, to weigh in.

FDA Flags Risk of Nuclear Stress Test Drugs

SILVER SPRING, Md. -- Two agents used in cardiac nuclear stress tests may carry a greater risk of heart attack and death than previously believed, the FDA said Wednesday.

Randy Travis Gets an LVAD, Future Uncertain

Grammy award-winning country music star Randy Travis has received the Impella pump, a temporary percutaneous left ventricular assist device, to help him as he battles viral cardiomyopathy, according to his publicist.

Xarelto Gets a No for Stent Thrombosis

SILVER SPRING, Md. -- The FDA has rejected an application for a new indication allowing rivaroxaban (Xarelto) to be used to reduce the risk of stent thrombosis in patients with acute coronary syndrome.

Is Protein the Key to Fountain of Youth?

The cardiac clocks of aging mice were turned back to a more youthful time when they received a protein taken from the blood of younger mice, researchers found.

ACE Inhibitors Linked to Hallucinations in Elderly

Elderly patients with memory problems who suddenly have visual hallucinations may need to stop taking ACE inhibitors, researchers suggested.

BP Drug Linked to Severe Diarrheal Illness

LAS VEGAS -- A patient's insightful question led to the identification of almost two dozen cases of severe enteropathy associated with use of blood pressure medication, investigators reported here.

Most ICD Patients Die of Heart Failure

Patients with implantable defibrillators or resynchronization devices with defibrillator were most likely to die of heart failure or non-cardiac causes, not sudden death, a single-center study found.

Doctors Say 45 Common Tests 'Overused'

Nine specialty groups have listed tests and treatments that are frequently overused, such as antibiotics for sinus attacks and CT scans for low back pain, in the first phase of a long-term project.

Cheney's Heart Makes Him a Million Dollar Man

Keeping former Vice President Dick Cheney's heart beating probably will cost the healthcare system at least a million dollars, cardiac transplantation experts told 51成人动漫.

Shire Quits on Fabry Drug

Shire PLC has withdrawn its U.S. application to market an enzyme replacement therapy for Fabry disease, citing an expected FDA demand for controlled clinical trials.

Airport Metal Detectors Safe for Pacemakers

Metal detector security screening appears safe for people with pacemakers or implantable cardioverter-defibrillators (ICDs), researchers found.

HFSA: Controversy Highlighted at Upcoming Meeting

BOSTON -- Much progress has been made in managing heart failure, but there are still some areas of controversy that will be highlighted at the upcoming meeting of the Heart Failure Society of America here.

Level of Diastolic Function Predicts Death

The presence of moderate or severe diastolic dysfunction in patients with preserved systolic function independently predicted mortality, a retrospective study determined.

Cardiologist Who Revealed Echo Errors Out of a Job

MILWAUKEE -- A cardiologist whose research at a national medical meeting revealed that other doctors at her hospital were misreading a substantial number of diagnostic echocardiograms has been fired by that hospital, the Journal Sentinel and 51成人动漫 have learned.

AHA: Rivaroxaban Scores Win While Omega-3 Flops

CHICAGO -- Good news and not so good news about investigational treatments for atrial fibrillation are featured in this exclusive InFocus video report from the American Heart Association meeting.

Artificial Heart Now Sold Online

The maker of the only FDA-approved temporary total artificial heart has opened an online store to take orders for the device and its accessories.

Canadian Politician Comes to U.S. for Heart Surgery

The top politician in Canada's easternmost province has set off fireworks by deciding to go to the U.S. for heart surgery.

Diastolic Dysfunction Predicts Reduced Exercise Capacity

ROCHESTER, Minn. -- Exercise may be good for the heart, but good diastolic function also appears to protect the capacity for exercise, researchers found.

Boxed Heart Failure Warning Added to Two Diabetes Drugs

ROCKVILLE, Md. -- The makers of rosiglitazone (Avandia) and pioglitazone (Actos), have agreed to add a black box warning to the type 2 diabetes drugs' labels about an increased risk of heart failure, the FDA said today.

Heartburn Remedy May Help Treat Heart Failure

SUITA CITY, Japan -- Heart failure patients who added 30 mg of Pepcid (famotidine) to standard therapy significantly improved NYHA functional class and reduced plasma B-type natriuretic peptide levels compared with those given 150 mg of teprenone.