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.
Feb 10, 2012 |
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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 ...
Feb 07, 2012 |
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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 ...
Feb 06, 2012 |
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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
Feb 03, 2012 |
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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
Feb 02, 2012 |
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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
Feb 02, 2012 |
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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 ...
Feb 02, 2012 |
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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
Jan 31, 2012 |
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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
Jan 30, 2012 |
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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
Jan 30, 2012 |
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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 ...
Jan 30, 2012 |
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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
Jan 30, 2012 |
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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
Jan 26, 2012 |
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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
Jan 19, 2012 |
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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.
Jan 13, 2012 |
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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.