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Fosamax use linked to atrial fibrillation in women

Women who have used Fosamax are nearly twice as likely to develop the most common kind of chronically irregular heartbeat (atrial fibrillation) than are those who have never used it, according to research from Group Health and the University of Washington published in the April 28 Archives of Internal Medicine.

28 Apr 2008

Children with attention deficit hyperactivity disorder should undergo heart tests before treatment with stimulant drugs

Children with attention deficit hyperactivity disorder (ADHD) should get careful cardiac evaluation and monitoring - including an electrocardiogram (ECG) - before treatment with stimulant drugs, a new American Heart Association statement recommends.

21 Apr 2008

Experimental study on most common form of heart valve disease in Western countries may lead to new treatments

A team of scientists from the University of Montreal and the Montreal Heart Institute Research Centre, led by Dr. Jean-Claude Tardif, has completed an important study that show how a new type of medication can lead to an improvement in the aortic valve narrowing

18 Apr 2008

Angina drug ranolazine potentially useful against heart rhythm disorders

A recently approved angina drug may also represent a powerful new treatment for a rare hereditary syndrome that places teens at risk for sudden cardiac death, according to research presented on April 1st at the 57th Annual Scientific Sessions of the American College of Cardiology (ACC) in Chicago.

9 Apr 2008

New blood pressure drug telmisartan has fewer side effects

A major Canadian-led global study has found that a new blood pressure medication is effective in reducing cardiovascular death, with fewer side effects than the current standard of care.

1 Apr 2008

Coagulation in patients with anxiety disorders

"The blood froze in my veins" or "My blood curdled" - these common figures of speech can be taken literally, according to the latest studies.

26 Mar 2008

Methamphetamine use and pulmonary arterial hypertension

The Pulmonary Hypertension Association (PHA), in conjunction with leading pulmonary hypertension specialists, has announced the launch of an educational campaign to raise awareness of the association between pulmonary arterial hypertension (PAH) and stimulant use, particularly methamphetamine use.

24 Mar 2008

Researchers find cause of severe allergic reaction to cetuximab

Clinicians have been perplexed by the fact that some patients given the drug cetuximab - an immune-based therapy commonly used to treat persons diagnosed with head and neck cancer, or colon cancer - have a severe and rapid adverse reaction to the drug.

13 Mar 2008

National Institute for Health and Clinical Excellence (NICE) releases appraisal consultation document on treatment of pulmonary arterial hypertension in adults

The National Institute for Clinical Excellence (NICE) has published on its website the preliminary recommendations of its Appraisal Committee on the use of epoprostenol, iloprost, bosentan, sitaxentan and sildenafil for the treatment of pulmonary hypertension in adults.

3 Mar 2008

Protein in mice known as RGS13 suppresses allergic reactions

A protein in mice known as RGS13 suppresses allergic reactions, including the severe, life-threatening allergic reaction known as anaphylaxis, according to scientists at the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH).

20 Nov 2007

Abnormal immune cells may cause unprovoked idiopathic anaphylaxis

Two new clinical reports shed light on why some people suffer from recurrent episodes of idiopathic anaphylaxis--a potentially life-threatening condition of unknown cause characterized by a drop in blood pressure, fainting episodes, difficulty in breathing, and wheezing.

13 Nov 2007

Researchers discover new gene responsible for Brugada syndrome

Researchers at the University of Pittsburgh School of Medicine have identified a new gene responsible for a rare, inherited form of sudden cardiac arrest, known as Brugada syndrome.

1 Nov 2007

New techniques for measuring blood volume

The July issue of The American Journal of Medical Sciences presents a special symposium on the measurement and clinical implications of blood volume and its measurement.

16 Aug 2007

Neck muscles could play a crucial role in controlling blood pressure, heart rate and breathing

A chance discovery in the lab has helped University of Leeds scientists to show how the treatment for a stiff neck could do wonders for your blood pressure.

3 Aug 2007

Asthma and allergic shock

Asthma, even a mild form, is the single most important factor that increases the risk of death from anaphylaxis (allergic shock), says a new report from Harvard Medical School, What To Do About Allergies .

14 Jun 2007

Overdiagnosis of congenital long QT syndrome (LQTS)

Congenital long QT syndrome (LQTS) can be lethal if not diagnosed -- yet recent increased awareness of the disorder may lead to diagnosing patients when they don't have the syndrome and then prescribing treatments that restrict patients' lifestyles, a new Mayo Clinic study shows.

1 Jun 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

Irregular heartbeat linked to genetic mutation

Every day for 10 years, a seemingly heart-healthy 53-year-old woman experienced rapid and irregular heartbeats. She had no personal or family history of hypertension or hyperthyroidism. She did not suffer from myocardial or coronary artery disease, or any abnormalities of the heart as best doctors and medical science could determine.

25 Feb 2007

CDC says Gardasil's side effects minor

CDC officials on Thursday plan to present data at a meeting in Atlanta showing that 542 adverse health complaints have been reported about Merck's human papillomavirus vaccine Gardasil, but agency officials said the side effects of the vaccine are minor and that the vaccine does not require additional warning labels, the AP/Long Island Newsday reports .

25 Feb 2007

Gardasil reaction report released

The National Vaccine Information Center (NVIC) today released a new analysis of the federal Vaccine Adverse Event Reporting System (VAERS) reports of serious health problems following HPV vaccination (Merck's Gardasil) during the last six months of 2006.

21 Feb 2007