Is Congestive Heart Failure Hereditary?

According to the American Heart Association, more than six million adults in the U.S. have heart failure. Heart failure, often also called congestive heart failure (CHF), is a heart condition that occurs when the heart doesn’t pump as well as it should. This is a chronic heart disease that doesn’t get better. It’s serious but can be managed well in most patients. 

Family history is an important risk factor that caregivers and their loved ones should know about because congenital heart diseases can contribute to heart failure. If your care recipient has this and other risk factors for congestive heart failure, they should be monitored carefully. While you cannot control family history or genetics, being aware of the risks can help you keep your loved one healthier longer. 

In this article, we’ll talk about:

• What congestive heart failure is 
• The importance of family history as a risk factor
• Other causes and risk factors
• What you can do to help lower the risk or manage heart failure 

If you’d like to learn more about cardiovascular disease, heart health, and all aspects of caregiving, check if you have free access to Trualta. 

What Is Congestive Heart Failure? 

Congestive heart failure is a chronic condition in which heart function decreases from normal. It is long-term and characterized by the heart being unable to pump blood as well as healthy heart muscle tissue would. Congestive heart failure is not always an inherited heart disease. There are different causes and many risk factors. 

Although the name heart failure makes it sound like the heart isn’t working, it does still pump. However, it doesn’t pump enough to meet the body’s needs. This causes blood and fluid to build up in various parts of the body. This can include the:

• Lungs
• Legs
• Feet
• Abdomen

There are different types and categories of heart failure. Congestive heart failure is often used interchangeably with heart failure. It can also be used to describe heart failure that causes fluid buildup, especially in the lungs. 

Left-Sided Heart Failure

One way to classify heart failure is by the side of the heart in which it occurs. Left-sided heart failure is more common. The left ventricle is the lower left chamber of the heart. It works harder than the other chambers because it’s responsible for pumping blood out of the heart and to the rest of the body. 

The left ventricle is more prone to end up damaged or weak, making this type of heart failure the most common. The left ventricle can fail in one of two different ways: 

• Systolic Heart Failure. Occurs when the left ventricular heart muscle doesn’t contract enough. It causes the heart to pump out less blood than it should.
• Diastolic Heart Failure. Occurs when the left ventricle doesn’t relax adequately after contracting. This prevents the heart from filling up with enough blood from the lungs. It causes blood to back up in the lungs. 

Right-Sided Heart Failure

Right-sided heart failure is less common and often develops as a result of left-sided heart failure. When the left ventricle becomes weak or stiff, the right side of the heart has to work harder to pump blood. Over time, this extra strain can cause it to weaken, leading to right-sided heart failure.

When this happens, blood leading into the right ventricle gets backed up. This is the deoxygenated blood coming back from the rest of the body. A healthy heart moves this blood into the lungs to be reoxygenated. When both sides of the heart are in failure, it’s called biventricular heart failure. 

Causes of Congestive Heart Failure

Not everyone who develops congestive heart failure will have a clear single cause. An acute case of heart failure is less common than chronic heart failure. Acute cases can be triggered by things like:

• Blood clots in the lungs
• Severe infections
• Viruses that attack the heart muscle
• Certain medications
• Allergic reactions 

More commonly, congestive heart failure is a chronic, slowly progressive disease. It’s caused by one or more factors that weaken, damage, or stiffen heart muscle tissue. Specific conditions that can lead to chronic heart failure include: 

• Coronary Artery Disease. Coronary artery disease is the most common cause of heart failure. It occurs when fatty deposits, called plaques, build up in the coronary arteries. 
• Heart Attack. Coronary artery disease often leads to a heart attack, limiting or blocking blood flow to the heart. This can cause damage that leads to heart failure. 
• Hypertension. Hypertension, or high blood pressure, makes the heart tissue work harder than usual. Over time, this can make the heart muscle stiff. 
• Cardiomyopathy. This condition may be genetic or acquired and is characterized by a heart muscle that doesn’t pump blood effectively. Depending on the type, the muscle tissue may stretch and become thinner, thicker, or stiffer. All types can lead to heart failure. 
• Heart Valve Disease. In a heart valve disease, one or more valves in the heart don’t work properly. This forces the heart to work harder, which may result in weakness and heart failure. 
• Myocarditis. Myocarditis is inflammation in the heart, which is often caused by a virus.  
• Congenital Heart Defects. Some people are born with abnormalities in the heart, known as congenital heart defects. These include things like a ventricular septal defect and can cause the heart to work harder and become weaker over time. 
• Arrhythmia. Arrhythmias are abnormal heart rhythms, which can cause the heart to beat too fast and work too hard. A slow heartbeat can also cause damage that leads to heart failure. 

Is Congestive Heart Failure A Hereditary Heart Disease? 

Heart failure isn’t directly hereditary, but it can result from numerous conditions that are, like some of those listed above. For this reason, a family health history of congestive heart failure is considered a risk factor. If your loved one has close relatives with heart failure, they are more likely to develop it as well. 

Is All Heart Disease Hereditary? 

Not all heart disease is hereditary, but family history can play a big role. Some heart conditions are passed down through genes, while others develop because of shared lifestyle factors such as diet, activity level, or smoking.

For example, if high blood pressure or high cholesterol runs in your family, you may be more likely to develop those conditions too, and both can increase the risk of heart disease.

Heart conditions that may be linked to family history include:

• High cholesterol
• Abnormal heart rhythms
• Heart valve disease
• Cardiac amyloidosis
• Dilated cardiomyopathy
• Hypertrophic cardiomyopathy
• Coronary artery disease

Even when a condition is inherited, other factors like diabetes, obesity, or unhealthy lifestyle habits can make heart disease more likely or more severe. These conditions can also lead to heart failure, which helps explain why heart failure sometimes runs in families.

What Is The Role Of Genetics In Congestive Heart Failure? 

Having a family history means that there is a genetic component to a disease. One or more genes carried in your family and passed to you from one or both parents contribute to the development of a disease or condition. 

Researchers have determined that certain genes can indirectly contribute to heart failure by passing on the risk for other conditions. For example, a study from 2018 showed there are nearly 100 genetic mutations that cause cardiomyopathy. These genes can be passed from parents to children, along with the risk of eventually developing heart failure. 

Cardiomyopathy is just one example. Most of the disease causes of heart failure also have hereditary components, even if they aren’t as clear. However, it’s important to know that having genes or family history does not mean that someone will definitely develop heart failure. Environment and lifestyle habits also have a major impact on heart health. 

Is There A Genetic Test For Congestive Heart Failure? 

There is no single or specific genetic test for heart failure, but there are tests for some of the conditions that can cause heart failure. These are usually followed up with genetic counseling to help you understand the results. 

Some tests are very specific. For example, the Heart Failure Society of America recommends that patients with restrictive cardiomyopathy be tested for a mutation in a gene called TTR. Studies show that many older severe heart failure patients have this gene mutation. Knowing about it could help direct treatments and prevention strategies. 

If your care recipient has a family history of heart failure, their doctor might recommend genetic testing. These tests can find specific genes for different types of heart conditions that might lead to heart failure. This information can help them make decisions about monitoring, preventing, and treating heart disorders. 

What Can You Do If You Have A Family History Of Heart Failure? 

If you or your loved one has a family history of heart failure and other heart diseases, you can take steps to lower your risk. You can also benefit from regular screenings to detect signs of heart failure and begin management strategies and treatments sooner. Talk to your loved one’s doctor about family history and the possibility of genetic testing. 

Investigate Family History

First and foremost, you need to be aware of all aspects of family history related to heart disease. If you’re related, you can help your care recipient talk to other family members about heart disease and other risk factors, like high cholesterol. The more information you have, the better you can help your loved one manage risk. 

Keep Up With Health Screenings & Appointments

One of the most important things your loved one can do to manage the risk of heart failure is to stay current with their doctors. Make sure their medical team knows about all family history related to heart disease and heart failure. 

Their doctor will recommend specific screenings and tests, and how often they should have them to monitor for heart failure. If your loved one already has heart failure, they will recommend screenings and appointments to follow disease progression. 

They will also help your loved one stay healthy overall. If they have risk factors but have not yet been diagnosed with heart failure, staying healthy is one of the best ways to mitigate risk. Especially important is working with their medical team to prevent or manage any chronic illnesses, like diabetes, that could contribute to heart failure risk. 

Make Healthy Lifestyle Choices

The good news about heart disease and family history is that it isn’t set in stone. Lifestyle choices can significantly counteract genetic risk. 

Here are some important changes to make or habits to develop if your loved one has a history of heart failure: 

• Exercise Regularly. Exercise is one of the best things you can do to manage heart disease risk factors. It helps with weight maintenance and managing blood sugar and cholesterol. If your loved one has health issues, talk to their doctor about safe ways to exercise. 
• Eat A Healthy Diet. As important as exercise is eating a heart-healthy diet. Again, you can talk to your loved one’s doctor or dietitian about the best meal plan. In general, a heart-healthy diet includes a variety of whole foods with minimal added sugar, salt, saturated fats, and processed foods. 
• Quit Smoking. If your loved one smokes, they should stop. Smoking is a major risk factor for all types of heart disease. 
• Get Enough Sleep. Adequate, quality sleep is good for the heart in many ways. It reduces inflammation and stress and helps maintain a healthy weight. If your loved one has insomnia or other sleep issues, talk to their doctor. 
• Lower Stress. Too much stress can cause or worsen inflammation and high blood pressure. Stress is associated with cardiac events. Help your loved one manage stress with exercise, good sleep, socializing with friends, and relaxing with activities they enjoy. 

As a caregiver, it’s important to understand the risks, stay up to date with your care recipient’s medical care, and help them make healthy changes and choices for good heart health. 

Key Takeaways

• ​​Heart failure affects over six million adults in the U.S. It’s a serious but manageable condition where the heart can’t pump blood as well as it should.
• Family history matters. While heart failure itself isn’t always inherited, genetic factors and inherited heart conditions can increase the risk.
• Common causes include coronary artery disease, high blood pressure, heart attacks, cardiomyopathy, and valve disease.
• Genes and lifestyle both play a role. Even if heart disease runs in the family, healthy habits like exercise, a balanced diet, quitting smoking, and managing stress can lower risk.
• Genetic testing may help. Some people benefit from genetic tests to identify inherited heart conditions that could lead to heart failure.
• Stay proactive. Track family health history, keep up with doctor visits, and follow recommended screenings.
• Caregivers can make a difference. Supporting healthy routines and ensuring medical follow-up can help loved ones manage or reduce their risk of heart failure.

For more information about caring for someone with a heart condition, check if you have free access to Trualta. 

References

1. National Heart, Lung, and Blood Institute. (2022). What is heart failure? 
2. Mayo Clinic. (2025). Heart failure — Symptoms & causes. 
3. Czepluch, F. S., Wollnik, B., & Hasenfuß, G. (2018). Genetic determinants of heart failure: facts and numbers. ESC heart failure, 5(3), 211-217.
4. Musunuru, K., Hershberger, R. E., Day, S. M., Klinedinst, N. J., Landstrom, A. P., Parikh, V. N., … & American Heart Association Council on Genomic and Precision Medicine; Council on Arteriosclerosis, Thrombosis and Vascular Biology; Council on Cardiovascular and Stroke Nursing; and Council on Clinical Cardiology. (2020). Genetic testing for inherited cardiovascular diseases: a scientific statement from the American Heart Association. Circulation: Genomic and Precision Medicine, 13(4), e000067.