Heart Failure

Viagra protects the heart beyond the bedroom

Viagra could be used as a safe treatment for heart disease, finds new research published today in the open access journal BMC Medicine. The study reveals that long-term daily treatment of Viagra can provide protection for th ...

Oct 20, 2014
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Energy drinks may pose danger to public health

Increased consumption of energy drinks may pose danger to public health, especially among young people, warns a team of researchers from the World Health Organization Regional Office for Europe in the open-access journal ...

Oct 14, 2014
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Types of flu shots explained

Flu season is approaching and with that comes the annual reminder to get a flu shot. But it's more complicated than a simple recommendation. How do we know which of the available influenza vaccines to get, and when? UConn ...

Oct 16, 2014
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Pre-eclampsia may be caused by the fetus, not the placenta

Pre-eclampsia, the potentially deadly condition that affects pregnant women, may be caused by problems meeting the oxygen demands of the growing fetus, according to an editorial in the November issue of Anaesthesia, the jo ...

Oct 16, 2014
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Heart failure (HF) often called congestive heart failure (CHF) is generally defined as the inability of the heart to supply sufficient blood flow to meet the needs of the body. Heart failure can cause a number of symptoms including shortness of breath, leg swelling, and exercise intolerance. The condition is diagnosed with echocardiography and blood tests. Treatment commonly consists of lifestyle measures (such as smoking cessation, light exercise including breathing protocols, decreased salt intake and other dietary changes) and medications, and sometimes devices or even surgery.

Common causes of heart failure include myocardial infarction and other forms of ischemic heart disease, hypertension, valvular heart disease, and cardiomyopathy. The term "heart failure" is sometimes incorrectly used to describe other cardiac-related illnesses, such as myocardial infarction (heart attack) or cardiac arrest, which can cause heart failure but are not equivalent to heart failure.

Heart failure is a common, costly, disabling, and potentially deadly condition. In developed countries, around 2% of adults suffer from heart failure, but in those over the age of 65, this increases to 6–10%.

This text uses material from Wikipedia licensed under CC BY-SA

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