Heart Failure News and Research

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Heart failure (HF) is a condition in which a problem with the structure or function of the heart impairs its ability to supply sufficient blood flow to meet the body's needs. It should not be confused with cardiac arrest or myocardial infarction.

Low tar cigarettes as damaging as regular tar

Low tar "lite" cigarettes impair blood flow through the heart as severely as regular cigarettes, reveals a small study published ahead of print in the journal Heart.

16 May 2007

Gender disparities in heart disease and diabetes managed care

Women with heart disease and diabetes are less likely to receive several types of routine outpatient medical care than men who have similar health problems, according to a RAND Corporation study issued today.

16 May 2007

Online heart disease education program helps patients

Patients who used the American Heart Association's online heart disease education program were more aware of treatment options than other patients, researchers reported at the American Heart Association's 8th Scientific Forum on Quality of Care and Outcomes Research in Cardiovascular Disease and Stroke.

16 May 2007

Single-tablet combination of atorvastatin and amlodipine for high blood pressure effective

Adults with high blood pressure and additional risk factors for heart disease may benefit more from taking one tablet rather than two, if their current treatment combines the lipid-lowering medication atorvastatin with the blood pressure-lowering medication amlodipine, researchers reported at the American Heart Association's 8th Scientific Forum on Quality of Care and Outcomes Research in Cardiovascular Disease and Stroke.

16 May 2007

Heart-failure patients take their medicine more reliably when under the care of a pharmacist

...resulting in fewer emergency-room visits and hospital stays as well as lower health-care costs, according to a study from the University of North Carolina at Chapel Hill School of Pharmacy.

15 May 2007

Mending broken hearts

The causes of "broken heart syndrome" remain a mystery, but doctors will soon have an easier time recognizing and treating this rare, life-threatening condition, thanks to data being reported at the 30th Annual Scientific Sessions of the Society for Cardiovascular Angiography and Interventions (SCAI), May 9-12, 2007, in Orlando, FL.

11 May 2007

Catheter-based aortic valve replacement is set to take off

Twenty years ago, few interventional cardiologists could have imagined that during their professional careers it would be possible to replace a diseased aortic valve using catheter-based techniques, rather than open-chest surgery.

11 May 2007

Percutaneous aortic valve replacement safe

Catheter techniques are expanding into new territory, successfully aiding in the replacement of narrowed, calcified aortic valves in patients too sick to withstand open-chest surgery.

11 May 2007

Novel catheter technique for patching holes in the heart

A novel catheter technique for patching holes in the heart may make it possible for many patients to avoid surgery altogether and others to regain enough strength to safely undergo surgical repair at a later date, according to a study reported at the 30th Annual Scientific Sessions of the Society for Cardiovascular Angiography and Interventions.

11 May 2007

Study finds large number of new proteins implicated in Huntington's disease

Researchers from four organizations have identified more than 200 new proteins that bind to normal and mutant forms of the protein that causes Huntington's disease (HD).

11 May 2007

Frequent urination often indicates an underlying medical condition

An increase in the number of trips to the bathroom - day or night - is a signal it's time to see a physician.

10 May 2007

Discovery of cellular processes which regulate heart's energy supply

The heart needs a steady supply of energy to function properly. MUHC researcher Dr. Vincent Gigure's and his colleagues recently identified several genetic programs which work together to ensure this energy is available.

10 May 2007

Heart failure patients should be thoroughly evaluated for the presence of diabetes

New research from UAB (University of Alabama at Birmingham) shows that the effect of diabetes on the severity of illness and risk of death for patients with heart failure is much worse in women than men.

10 May 2007

Global heartbeat control suggests therapy for beating heart failure

Keeping a healthy heart beating requires the production of a constant supply of energy, a feat depending on the coordination of several genetic programs.

9 May 2007

Plant chemical harmine fights diabetes in mice

After screening hundreds of compounds for their effects on fat development, researchers have discovered that an ingredient found in some plants fights diabetes in mice without some of the side effects attributed to other antidiabetes drugs.

9 May 2007

Abbott seeks U.S. and E.U. approvals for Humira as a treatment for juvenile rheumatoid arthritis

Abbott has announced it has simultaneously submitted a supplemental Biologics License Application (sBLA) with the U.S. Food and Drug Administration (FDA) and a Type II Variation to the European Medicines Agency (EMEA) seeking approval to market HUMIRA (adalimumab) as a treatment for juvenile rheumatoid arthritis (JRA) in the U.S. and juvenile idiopathic arthritis (JIA) in the European Union (EU).

9 May 2007

Heart-assist devices may help some end-stage heart failure patients avoid transplant

Implanted pumps improved heart function enough in a small percentage of patients awaiting a heart transplant that they were able to leave the hospital without a pump and without a new heart, according to a study in Circulation: Journal of the American Heart Association.

8 May 2007

Simple blood test for BNP levels predictive of higher in-hospital mortality rates for heart failure patients

A simple blood test, beyond standard lab tests, taken at hospital admission strongly predicted in-hospital mortality risk for heart failure patients and may be useful in helping doctors decide which patients need higher-level monitoring and more intensive treatment.

8 May 2007

Cut down on salt to cut down your high blood pressure

Researchers in Canada say if every Canadian cut their salt intake in half high blood pressure would be eliminated in one million people.

8 May 2007

Hypertension drugs offer a double whammy

Researchers at the Wake Forest University School of Medicine in the U.S. suggest that some medications taken for high blood pressure may have other uses.

7 May 2007