What is Heart Failure?
Heart Disease

What is Heart Failure?

It’s estimated that around 110,000 Australians live with heart failure, but what exactly is heart failure, what causes it and what treatment options are available?

We aim to answer those questions and more in this blog.

What is Heart Failure?

In simple terms, heart failure happens when the heart’s ability to pump blood around the body is impaired. And as such, the body’s organs and muscles don’t receive enough blood, oxygen and nutrients.

There are several reasons why the heart may not pump blood properly, including that the muscle has become too weak or too stiff or that the heart is enlarged.

There are several conditions that can damage the heart and increase the risk of these impairments occurring. We explain more about this below.

Typically, heart failure is a chronic and serious condition. In some cases, it can be life-threatening.

Heart failure needs to be diagnosed by a qualified medical professional.

Symptoms of Heart Failure

Commonly reported symptoms of heart failure include shortness of breath and difficulty breathing. These symptoms may be reported when active or even when lying down flat.

When the blood is not pumping properly, it can back up and cause fluid build-up around the body, including within the lungs.

Other symptoms may include:

  • Fatigue
  • Dizziness
  • Swelling in the legs, ankles and feet and occasionally in the stomach
  • Rapid weight gain from fluid build-up
  • Weakness
  • Wheezing
  • Nausea
  • Persistent cough

Heart Failure Causes

Common causes of heart failure include high blood pressure (hypertension) and heart attack.

Other causes include myocarditis or inflammation of the heart muscle, arrhythmias, also known as irregular heartbeats, heart valve disease or a congenital heart defect that was present at birth.

Some infections, medications and substance use such as alcohol excess also damage the heart and increase a person’s risk of heart failure.

Heart Failure Treatment

Treatment will depend on the cause and severity of a person’s heart failure symptoms.

It may include medication, a pacemaker, heart valve repair or replacement, and bypass surgery. Lifestyle changes and stress management techniques may assist in improving a person’s quality of life.

In more severe cases, a patient may require a heart transplant.

Heart Failure Research

There are several research groups at The Prince Charles Hospital whose members are working to uncover new medicines for heart failure and improve the quality of life for those with the condition. One which receives funding support from The Common Good is the Cardiovascular Molecular and Therapeutics Translational Research Group.

Click here to read more about their investigations.

To donate to vital heart disease research as part of our Big Hearted Christmas Appeal, click here.

Published: November 21, 2023

Related news & events

Are you our next Charlie's Angel?

The Common Good

Are you our next Charlie's Angel?

Our amazing volunteers here at The Prince Charles Hospital are affectionately known as "Charlie's Angels" - you can't miss them in their brilliant yellow shirts!

Find out more

The Prince Charles Hospital’s 2024 Giving Day

The Common Good

The Prince Charles Hospital’s 2024 Giving Day

Thanks to our remarkable community, we raised over $100,000 for The Prince Charles Hospital’s Children’s Services through our 2024 Giving Day.

Find out more

A/Prof Peter Lazzarini 2023 Researcher of the Year

Researcher Stories

A/Prof Peter Lazzarini 2023 Researcher of the Year

A/Prof Peter Lazzarini was awarded Researcher of the Year at The Prince Charles Hospital's 2023 Staff Excellence Awards.

Find out more

‘Palliative Care: It’s more than they think’ resources

Hospital Care

‘Palliative Care: It’s more than they think’ resources

Palliative care: It’s more than they think: New resources to help doctors, nurses, and other health professionals.

Find out more

Sky Garden for Hip Surgery Patients and Staff Now Open

Ageing

Sky Garden for Hip Surgery Patients and Staff Now Open

Sky Garden for Hip Surgery Patients and Staff now open at The Prince Charles Hospital thanks to past Giving Day.

Find out more

Charlie's Village making a difference for patients and staff

Ageing

Charlie's Village making a difference for patients and staff

Charlie's Village, a village area in The Prince Charles Hospital's dementia care unit, has been incredibly beneficial in its first year.

Find out more

Partnering With Passion: Shine Lawyers

The Common Good

Partnering With Passion: Shine Lawyers

Corporate Partnership: One of those wonderful partners is Shine Lawyers, who have an unmistakable passion for helping communities thrive.

Find out more

Second Tree Party for The Common Good a Success in 2024

Lung Disease

Second Tree Party for The Common Good a Success in 2024

Tree Party for The Common Good: In 2024, the event raised funds for lung research carried out at The Prince Charles Hospital.

Find out more

Helping Hands: Child Life Therapy Program

Hospital Care

Helping Hands: Child Life Therapy Program

The Child Life Therapy Program was created at The Prince Charles Hospital to help alleviate the worries of the littlest paediatric patients.

Find out more