Understanding diastolic heart failure: Causes, Symptoms and Treatment.

diastolic heart failure

Diastolic heart failure will have you waking up with a feeling of exhaustion and breathlessness. It may feel like silent heart attack symptoms, but they are quite different. You will feel so tired that daily activities will make you feel demotivated and completely tired. These symptoms are not always present at once. However, their presence can indicate the condition. When you recognize these signs more frequently, you should take this as a sign to visit your doctor.

The condition can be gnarly. It is known to affect the heart’s ability to relax and fill up blood effectively. This article will help you identify the signs of diastolic heart failure, the causes, and the treatment options available.

Whether you or your loved one has been experiencing these troubling signs or you’re just a reader looking for the latest information. Read on to learn more about this lesser-known heart failure.

What Is Diastolic Heart Failure?

What Is Diastolic Heart Failure?

Diastolic heart failure is when the lower chambers of the heart do not relax as effectively as they do during the diastolic phase of the cardiac cycle. This results in poor blood filling. The diastolic phase is:

When your heart relaxes, there is an expansion to fill the blood that is flowing in from the lungs and the upper chambers. In diastolic heart failure, this is exactly what goes wrong. The ventricles (lower chamber of the heart) do not relax as they should, leading to poor filling.

The heart’s pumping ability is intact, but the amount of blood it can pump becomes limited. This is due to the lack of blood that is flowing in. Leading to the classic signs of heart failure.

Unlike the stages of heart failure in other conditions, there is no clear way to know you are developing diastolic heart failure.

Here are some noteworthy things about this condition:

  • It differs from systolic heart failure in that the latter causes a difference in the heart’s ability to contract and pump blood. At the same time, diastolic heart failure includes an issue with the ability of the heart’s chambers to relax and fill properly.
  • The condition is most prominent in older adults, women, and people with a pre-existing diagnosis of diabetes, high blood pressure, or being overweight. However, anyone else may develop the condition as well. The listed populace is at a higher risk.
  • Another less-known cause of the condition is stiff heart muscle tissues or thickened heart walls that cannot relax well. A detailed description of the causes is listed in the following section.

Causes Of Diastolic Heart Failure

Causes Of Diastolic Heart Failure

Diastolic heart failure can occur due to rigidity and stiffening of the heart muscles. As understood above, this can lead to issues with the relaxing and filling of the blood. These are the possible causes of this condition:

  • High blood pressure. This can be due to the pressure that forces the heart to pump blood harder through the body. Over time, this extra workload leads to the thickening of the heart muscles. The thickening over time decreases the flexibility of the heart and its ability to relax.
  • Aging. Age is another factor that can lead to the development of heart failure in the later stages of one’s life. Moreover, the natural aging process can lead to the loss of heart muscle elasticity. Making it harder for the ventricles to relax and fill with blood after each heartbeat.
  • Obesity and diabetes. Excess weight can put a strain on the heart, which contributes to the development of several other issues, such as high blood pressure and coronary artery disease. Both conditions are known to be risk factors for the development of diastolic heart failure. In addition, diabetes can also accelerate the development of heart failure.
  • Coronary artery disease. This is another cause of this condition that can heighten the risk of your developing the disorder. The buildup of plaque in the arteries present in the heart limits the flow of blood. The muscles that do not receive proper blood flow can then experience trouble relaxing and filling.

Symptoms Of Diastolic Heart Failure

Symptoms Of Diastolic Heart Failure

These are the symptoms of diastolic heart failure that can indicate a difference in the elasticity of the heart. The result is diastolic heart failure. Moreover, the chambers of the heart cannot relax and fill up with blood, which causes additional issues. For example, the buildup of fluid (similar to right sided heart failure symptoms.) These signs are how you can tell if you are developing the condition:

  • Fatigue and weakness. Feeling weak is the most obvious sign that may not seem to make sense at first. Even experiencing fatigue without such activity is a red flag for your heart health. The struggle that your heart is going through to pump enough blood that has undergone oxygenation can lead to this symptom. Moreover, any form of light exertion will also feel burdening.
  • Shortness of breath. Blood carries oxygen for our tissues and cells, ensuring we can breathe easily. Thus, this is a significant indicator of the condition as you will feel short of breath while resting, apart from when you are active. There is a high possibility that your lungs have a fluid buildup due to poor blood flow, also known as pulmonary edema.
  • Frequent urination at night. One of the classic signs of heart condition as well as other chronic conditions. The excess fluid that builds up during the day can cause frequent urination at night. This condition is medically known as nocturia.
  • Irregular heartbeat. This one is a no-brainer as it clearly indicates dysfunction in how the heart is acting on the issue. Arrhythmia, as doctors call it, is due to a change in the heart’s electrical activity. The heart may skip a beat, beat too fast or slow. It all varies from person to person.
  • Swelling in abdomen and legs. There is a high chance that poor circulation leads to edema in various parts of the body. This is why you may also observe swelling in your legs and abdomen or extremities.
  • Cognitive impairment. One of the lesser-known signs of heart failure, especially diastolic heart failure, is cognitive impairment. The lack of oxygenated blood reaching the heart and, thus, other parts of the body can show up as cognitive decline. Moreover, the buildup of fluid is also known to contribute to this symptom. Poor circulation and fluid buildup can team up to cause mental fuzziness, confusion, poor concentration, and forgetfulness.

Tip:

It is important that you inform your doctor of every sign you may be experiencing, no matter if you think it is related to the condition or not. It is up to the doctor to analyze the signs and draw a conclusion. In addition, experiencing these signs – any of them or a couple of them – requires medical attention, which can only be done through consulting a professional.

Diagnosing Diastolic Heart Failure

Diagnosing Diastolic Heart Failure

The recognition of the signs and symptoms is necessary to receive an accurate diagnosis and start your treatment. Any signs and symptoms you read above have a proper treatment. Thus, you must let your doctor know whatever you are experiencing. These are some of the ways your condition can be detected:

  • Blood tests that can check for anemia or thyroid issues that can cause similar symptoms
  • Listening to the heart for irregular rhythms and heart murmurs
  • Checking pulses and blood pressure
  • Review your medications for possible side effects.

These tests can help diagnose the condition accurately.

  • Chest x-ray to look for enlargement of the heart
  • EKG or electrocardiogram for checking the electrical signals of the heart
  • Stress test to see how your heart responds to exertion or external stress
  • Echocardiogram for evaluating how heart muscles’ squeeze’ – relaxes and measures the pressures.

Putting all the results together is how your doctor will come up with your diagnosis. The findings will help them realize what is causing your symptoms and, thus, the condition. Basing their diagnosis on these results will also help them recommend the medicines that will help manage your symptoms.

It is imperative for you to follow all the instructions from your doctor and follow the lifestyle modifications, diet, and prescription medication they may provide.

Diastolic Heart Failure Treatment

Depending on the symptoms and the test results, your treatment plan will be curated by the doctor. The following are the common treatment options:

1. Medications

    Different medications can help improve the symptoms and your overall experience of the condition:

    • ACE inhibitors and ARBs– When the underlying cause is found to be high blood pressure, these medications help in controlling the condition successfully. The drug helps open up the blood vessels and improve blood flow. This, in turn, decreases the workload. The common examples of this drug family include ramipril and lisinopril (one of the most heard.)
    • Beta-blockers block the effect of adrenaline on your heart, which can help slow the heart rate and reduce blood pressure. Examples: Metoprolol, bisoprolol, carvediol.
    • Diuretics are also known as water pills as they help reduce fluid buildup, thus helping reduce swelling. It achieves this by increasing the urine output. Some examples include Furosemide, spironolactone, and HCTZ.
    • Finally, the use of digoxin has also been reported in atrial fibrillation. This drug helps strengthen the heart contractions and control the heart rate.

    2. Lifestyle modifications

      Certain lifestyle changes can help in improving the patient’s condition. No matter the underlying cause, these modifications have been proven to be helpful in controlling the extent of the symptoms. These small changes can help you overcome this condition and manage the symptoms that you may be experiencing:

      • Maintain a healthy body weight by adopting a good diet and exercising.
      • Lower your salt intake to avoid fluid retention, and check the labels of food you buy from outside to watch the salt content.
      • If there are underlying issues such as high blood pressure, diabetes, or sleep apnea, follow a proper treatment plan that can help you control it. It will reduce the pressure that falls on the heart.
      • Enroll in a smoking cessation program if you are a smoker. The activity worsens the heart’s condition.
      • Limit alcohol intake. Over-consumption of alcohol can lead to the development of cardiomyopathy.
      • Stress-relieving activities can help control stress as it has a negative impact on heart health.

      3. Medical procedures

        When all other options fail, your doctor can help manage the condition through:

        • Cardiac resynchronization therapy
        • Implantable cardioverter defibrillators
        • In other cases, a heart transplant can also be an option, as patients with diastolic heart failure (HF) have a better outcome than systolic HF patients.

        Lifestyle Changes That Will Actually Help You

        This section is to discuss the lifestyle modifications that can be helpful in handling the symptoms better. Here’s what can help you:

        • Follow a heart-healthy diet. This includes:
        • Eat more fruits, vegetables, whole grains, lean protein, and heart-healthy fats such as nuts and olive oil. These are known to provide fiber and nutrients to the body.
        • Control your intake of sodium, unhealthy fats, processed food, and sugars. Excess presence of these food items can lead to fluid retention, especially sodium, which can cause symptoms of heart failure.
        • Portion control is another modification that can help you maintain a healthy weight that does not invite diseases. Obesity can put a strain on your heart, and losing even a little bit of weight can be helpful.

        Exercise regularly

        • If your doctor approves, then start an exercise routine.
        • The routine can include moderate exercise or walking, cycling, and swimming. This can help in strengthening your heart muscles.
        • You can also add strength training and resistance training twice a week to your routine.
        • Moreover, do not overdo the exercises and rest well in between the exercises.

        Limit alcohol intake

        • This is a no-brainer. Heavy consumption of alcohol can be detrimental to your heart health. If you are a heavy drinker, then you must limit your consumption to at least 1 or 2 glasses.

        Stop smoking

        • Smoking can worsen your heart condition, especially worsening heart failure. You must quit the habit as soon as you can. Your doctor can help you through:
        • Nicotine replacement products
        • Medications that can mellow down the withdrawal symptoms and cravings
        • Avoiding exposure to second-hand/passive smoking.

        Complications That Are Seen

        Following the recommendation of the doctor is important as it helps in

        • Heart rhythm issues
        • Worsening heart failure
        • Fluid retention and edema
        • High risk of stroke

        These disorders can catch a person with diastolic heart failure sooner than someone else. This is because cardiovascular health is particularly compromised. Moreover, when you do not follow the instructions of your healthcare provider, you are more likely to invite these issues.

        Conclusion

        This was all on diastolic heart failure and the various treatment options that are available. The journey from recognizing the signs and receiving a diagnosis for the condition can be a long one. However, it gets easier when you have the proper support – mental, physical, emotional – apart from medical support. The basic procedure to control the symptoms is adhering to the advice given to you by the healthcare professional.

        Additionally, you must also make sure you are making the necessary lifestyle modifications when the underlying condition or the risk factor points to a lifestyle factor. The article lists the top priorities of lifestyle modifications that will surely help you.

        Know more about the ways to manage this condition. Let us know in the comments below.

        Share This Article:

        Harsha Sharma

        Harsha is a senior content writer with numerous hobbies who takes great pride in spreading kindness. Earning a Postgraduate degree in Microbiology, she invests her time reading and informing people about various topics, particularly health and lifestyle. She believes in continuous learning, with life as her inspiration, and opines that experiences enrich our lives.

        Leave A Reply

        Your email address will not be published. Required fields are marked *