Heart Failure

Heart Failure

Heart failure is usually caused by a weakness or stiffness in the heart that results in the heart being unable to pump blood round the body properly.

If you suffer from heart failure then it does not mean that your heart does not work, it just means that your heart needs some support.

In the UK there are around 920,000 people that have been diagnosed with heart failure. Heart failure can occur at any age, however is more common in older people; the average age that people are diagnosed with heart failure is 77. This is a long-term condition that usually gets worse over time.

Although it is uncommon for this condition to be cured, the symptoms can often be controlled for a number of years. If the condition is caused by something like a damaged valve, then the valve can be replaced or repaired and the condition may be cured. Many patients can live for years with this condition.

The symptoms that people experience can be different for everyone. If you have acute heart failure then this means that the symptoms will develop quickly, whereas if you have chronic heart failure then the symptoms will develop gradually over time (usually weeks or months).

Here is a list of some of the most common symptoms associated with heart failure:

  • Breathlessness
  • Persistent cough
  • Feeling more tired than normal
  • Fast heart rate
  • Dizziness
  • Swollen ankles or legs

Heart failure is often caused by a number of problems that affect the heart. This can include:

  • Coronary heart disease
  • Cardiomyopathy
  • High blood pressure
  • Arrhythmia
  • Damaged heart valve
  • Birth defects (congenital)

When treating heart failure, the aim is to control the symptoms that the patient is experiencing. Here are some of the most common methods of treatment:

Life style changes

Having a healthy and balanced diet, taking part in regular exercise and quitting smoking.


There is a range of different medications that can be offered to patients. It is common to be on more than one type of medication.


A device can be placed under the skin to help control your heart rhythm.


This can include valve repairs, bypass or transplants.