News tagged with heart failure

Joint patent for using the BRCA1 gene as a therapy for cardiovascular disease

St. Michael's Hospital and King Saud University have received their first joint U.S. patent to use the BRCA1 gene as a therapy for cardiovascular disease.

Medicine & Health / Genetics

created Feb 10, 2012 | popularity not rated yet | comments 0

Knee replacement may lower a patient's risk for mortality and heart failure

New research presented at the 2012 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS) highlights the benefits of total knee replacement (TKR) in elderly patients with osteoarthritis, including a lower probability ...

Medicine & Health / Other

created Feb 07, 2012 | popularity not rated yet | comments 0

Heart hormone helps shape fat metabolism

It's well known that exercising reduces body weight because it draws on fat stores that muscle can burn as fuel. But a new study at Sanford-Burnham Medical Research Institute (Sanford-Burnham) suggests that ...

Medicine & Health / Research

created Feb 06, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Warfarin and aspirin are similar in heart failure treatment

In the largest and longest head-to-head comparison of two anti-clotting medications, warfarin and aspirin were similar in preventing deaths and strokes in heart failure patients with normal heart rhythm, according to late-breaking ...

Medicine & Health / Cardiology

created Feb 03, 2012 | popularity not rated yet | comments 0

Elevated glucose associated with undetected heart damage

A new study led by researchers at the Johns Hopkins Bloomberg School of Public Health suggests that hyperglycemia (high blood sugar) injures the heart, even in patients without a history of heart disease or diabetes. Researchers ...

Medicine & Health / Cardiology

created Feb 02, 2012 | popularity 5 / 5 (2) | comments 0

Anemia may more than triple your risk of dying after a stroke

Being anemic could more than triple your risk of dying within a year after having a stroke, according to research presented at the American Stroke Association's International Stroke Conference 2012.

Medicine & Health / Cardiology

created Feb 02, 2012 | popularity not rated yet | comments 0

Heart failure linked to thinner bones and fractures

Heart failure is associated with a 30 percent increase in major fractures and also identifies a high-risk population that may benefit from increased screening and treatment for osteoporosis, according to a recent study accepted ...

Medicine & Health / Diseases

created Feb 02, 2012 | popularity not rated yet | comments 0

Heart failure is associated with loss of brain cells and a decline in mental processes

Australian researchers have found evidence that heart failure is associated with a decline in people's mental processes and a loss of grey matter in the brain. These changes can make it more difficult for ...

Medicine & Health / Cardiology

created Jan 31, 2012 | popularity 5 / 5 (1) | comments 0

ESC cardiologists 'intrigued' by novel approach to heart failure

The European Society of Cardiology (ESC) welcomes an "intriguing" study, published today in the Journal of the American College of Cardiology, featuring a completely novel approach for improving endothelial function in hea ...

Medicine & Health / Cardiology

created Jan 30, 2012 | popularity not rated yet | comments 1

New appropriate use criteria reflect latest scientific data on restoring blood flow to heart

Updated appropriate use criteria released today offer detailed guidance on when to use an invasive procedure to improve blood flow to the heart and how to choose the best procedure for each patient. The clinical scenarios, ...

Medicine & Health / Cardiology

created Jan 30, 2012 | popularity not rated yet | comments 0

Alcohol and your heart: Friend or foe?

A meta-analysis done by the Centre for Addiction and Mental Health (CAMH) into the relationship between alcohol consumption and heart disease provides new insight into the long-held belief that drinking a glass of red wine ...

Medicine & Health / Health

created Jan 30, 2012 | popularity 5 / 5 (1) | comments 0

MS drug prevented fatal heart condition in lab study

A drug used to treat multiple sclerosis may also be effective at preventing and reversing the leading cause of heart attack, a new study has found.

Medicine & Health / Cardiology

created Jan 30, 2012 | popularity not rated yet | comments 0 | with audio podcast

Ontario's first cardiac stem cell transplant performed last week

Heart failure is a leading cause of death in Canada. As part of the ongoing IMPACT-CABG clinical trial to treat advanced heart failure, physicians at the Peter Munk Cardiac Centre performed the first cardiac stem cell transplant ...

Medicine & Health / Cardiology

created Jan 26, 2012 | popularity 5 / 5 (3) | comments 0

Sexual activity is safe for most heart, stroke patients

If you have stable cardiovascular disease, it is more than likely that you can safely engage in sexual activity, according to an American Heart Association scientific statement.

Medicine & Health / Cardiology

created Jan 19, 2012 | popularity 5 / 5 (1) | comments 0

Expectant mothers on antidepressants risk newborns with high blood pressure

Mothers who take anti-depressants during pregnancy are more likely to give birth to children with persistent pulmonary hypertension (high blood pressure in the lungs) finds a study published today on bmj.com.

Medicine & Health / Health

created Jan 13, 2012 | popularity not rated yet | comments 0 | with audio podcast

Heart failure

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 (see Terminology, below).

Common causes of heart failure include myocardial infarction and other forms of ischemic heart disease, hypertension, valvular heart disease and cardiomyopathy. Heart failure can cause a large variety of symptoms such as shortness of breath (typically worse when lying flat, which is called orthopnea), coughing, ankle swelling and reduced exercise capacity. Heart failure is often undiagnosed due to a lack of a universally agreed definition and challenges in definitive diagnosis. Treatment commonly consists of lifestyle measures (such as decreased salt intake) and medications, and sometimes devices or even surgery.

Heart failure is a common, costly, disabling and deadly condition. In developing countries, around 2% of adults suffer from heart failure, but in those over the age of 65, this increases to 6—10%. Mostly due to costs of hospitalization, it is associated with a high health expenditure; costs have been estimated to amount to 2% of the total budget of the National Health Service in the United Kingdom, and more than $35 billion in the United States. Heart failure is associated with significantly reduced physical and mental health, resulting in a markedly decreased quality of life. With the exception of heart failure caused by reversible conditions, the condition usually worsens with time. Although some patients survive many years, progressive disease is associated with an overall annual mortality rate of 10%.

For more information about Heart failure, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.