Getting a diagnosis


First steps to take

If you think that someone you know is experiencing symptoms of heart failure, the first step should always be for them to speak to their doctor. The doctor will perform an examination and ask a few questions to help determine a possible diagnosis. Should the doctor feel it necessary, they may recommend one or more tests, including:


Electrocardiogram (ECG) - a simple test that can be used to check your heart's rhythm and electrical activity.


Chest X-ray - produces images of your heart, lungs, blood vessels, airways, and the bones of your chest and spine to help detect problems. Along with a careful and detailed history and clinical examination, this test may help to confirm the presence of heart failure.


Coronary angiogram - a procedure that uses X-ray imaging to see your heart's blood vessels. The test is generally done to see if there's a restriction in blood flow going to the heart.


Blood tests - to check whether there's anything in your blood that might indicate heart failure or another illness.

Coming to terms with diagnosis

A diagnosis of heart failure (HF) can have large impact on a person’s life. Not only on their physical and mental health, but it can also affect their relationships, finances and career. But that doesn’t have to always be the case. You and your loved one with HF are not alone, and with the right support network, changes to their lifestyle and paying close attention to their doctor and the management plan they outline, many can still go on to live a full and happy life.

Can it be treated?

Chronic heart failure is a long-term condition for which there is no cure. But setting and adhering to a good management plan can keep the symptoms under control and provide a high standard of living for many years1,2


Treatment options

Main types of medical approaches include:

Medication - there are several different medications a doctor may prescribe, depending on the individual’s condition. Some include1,3:

Device implants that control heart rhythm – Several devices can be implanted to help heart function. They include1,4:

Surgery - this is less common and only used when necessary, such as in severe cases. Possible forms of surgery include1,4:



Tips for caring for someone with HF

HF is for life and is not curable. However, helping someone with HF manage their condition can lead to a much better prognosis and help maintain a good lifestyle going forward. Heart failure, when well managed, does not have to usher the end of your social and personal life.

Here are some tips for caring for someone with HF:

  • Make sure they have a strong support network around them
  • Encourage them to track and manage symptoms regularly
  • Make sure they keep an honest, open dialogue with their doctor around disease progression
  • Encourage them to keep doing the ‘normal’ things as best they can: hobbies, hikes, etc.)
  • Make sure there is always an ear to listen – HF can have many ups and downs.


Take a look at our Living with HF page for more information on heart failure management.

Learn to live with HF


Maintaining a healthy lifestyle

Lifestyle and advice tips for HF

Most people will have to make lifestyle changes in order to manage their HF6,7. This means a low-impact, regular exercise regime, healthier eating and more sensible lifestyle choices – all aimed at keeping the heart functioning as well as possible8.

Any changes to your diet or exercise regime should be made under the guidance of your doctor.

Keeping Fit

People with HF need to maintain a good level of physical activity9. This helps not only the body, but also the mind10. It is important to build an exercise program slowly but regularly7. This can be a mix of cardio and light weight-training.

Here are some useful tips to follow:

It is important to encourage those with HF to take exercise regularly. Scheduling exercise at the same time every day can help make it a regular part of their life.8. This should be built up over time so encourage them to start off slow and not overdo it.7,8

Low-impact aerobic exercise combined with some light strength training is usually best11. Walking is a great low-impact form of exercise. They should aim to reach 30-40 mins of exercise at a comfortable level9. Their healthcare team can help define the best regime.

Things to avoid/be conscious of7:
       • Any sort of high-intensity activities.
       • Reduce activity when tired.
       • Make sure they take adequate rest periods.

Eating Well

Keeping a heart working well also means paying close attention to what a person is eating. A good diet can lower cholesterol, sodium levels and reduce weight, which takes pressure off the heart12.

Don’t try crash-dieting or fads, balance is key. Try to have them eat12:
       • Five portions of fruit and vegetables a day.
       • Wholegrain bread, rice and pasta.
       • A small number of dairy products.
       • Protein rich foods like eggs, fish, meat and beans – in moderation.
       • Very little high-fat or sugary foods.
       • Sodium intake should be discussed and managed with your treating physician. Excess sodium is best avoided where possible and only taken very minimally. Sodium can raise blood pressure and have negative effects on the heart.

Alcohol should also be limited. Talk to a doctor about alcohol consumption guidelines and stick to them.

Supporting a loved one with HF

Illnesses like HF often come suddenly and can cause a shock. And, the realisation that you will become that person’s carer is both shocking and daunting, too. The first step in supporting your loved one is simply being there for them. Then learning about and supporting them on their journey13. Of course, you must never forget to take care of yourself, also. 

Here are some tips to managing your role as a caregiver:

Understand the support needed – HF can affect people differently, depending on the severity and associated comorbidities. It is important to listen to their doctor and understand their needs and the level of support required. Educating yourself on the required lifestyle changes, medications and other needs can make it easier for you to help them manage their condition.

Be there for them – emotional support is paramount in the management of any illness. Try to talk to them regularly about their condition, what they’re going through and how it’s affecting them. It can also be beneficial to suggest they talk to a therapist or support group in your area. 

Be there for you - It is important to keep a close eye on your own emotions, too. This is also your struggle and you may benefit from talking to other carers or people living with HF. Keep your health as a priority and if you begin to feel stressed, overwhelmed or depressed, talk to someone.

Use support networks– most places will have one, if not many, different types of support groups and networks you can benefit from. Most of them are free of charge and can really act as a space to reduce stress and anxiety. Ask your healthcare team and they can recommend some for you.

Emotional Support for Caregivers

It is important to remember that supporting a loved one with a serious disease can be a heavy burden on both of you. Always remember to keep an eye on your own mental wellbeing and ensure that you, too, have a support network around you that can help you during difficult times. If you cannot reach out to friends or family, ask your healthcare team about support groups in your area.


You don’t have to be the only line of support. Hear from other caregivers just like you on how they’ve found life living with HF.

Hear their stories


  1. NHS. Heart failure treatment. Available at: Accessed 2 September 2020.
  2. American Heart Association. Treatment Options for Heart Failure. Available from: Accessed 2 September 2020.
  3. American Heart Association. Medications Used to Treat Heart Failure. Available from: Accessed 3 September 2020.
  4. American Heart Association. Devices and Surgical Procedures to Treat Heart Failure. Available from: Last accessed 2 September 2020.
  5. American Heart Association. Living with Heart Failure and Managing Advanced HF. Available from:  Last accessed: 2 September 2020.
  6. NHS. Living with heart failure. Available from: Last accessed 16 September 2020.
  7. BHF. Living with heart failure. Available from: Last accessed 16 September 2020.
  8. American Heart Association. Lifestyle Changes for Heart Failure. Available from: Last accessed 16 September 2020.
  9. ESC. Exercise training as therapy for chronic heart failure. Available from: Last accessed 16 September 2020.
  10. American Heart Association. Why is physical activity so important. Available from: Last accessed 16 September 2020.
  11. Hopkins Medicine. 7 Heart Benefits of Exercise. Available online at: Last accessed 16 September 2020.
  12. BHF. Healthy eating. Available from: Last accessed 16 September 2020.
  13. Healthline. Tips for caring for someone with heart failure. Available from: Last accessed 16 September 2020.