Mitral valve diseases are heart diseases that affect the natural function of the mitral valve and blood flow within the heart. Determining the appropriate treatment plan depends on the patient’s condition and the degree of injury. In simple cases, the doctor may suffice with follow-up and medical treatment, while advanced cases need surgical intervention to maintain heart muscle efficiency and prevent complications.
Surgical treatment includes mitral valve repair whenever possible, or mitral valve replacement with a mechanical or biological valve if the damage is severe and cannot be repaired. In this article, we learn about what is mitral valve prolapse, what does mitral valve regurgitation mean, the causes and symptoms of mitral valve diseases, in addition to the latest treatment methods provided by Professor Dr. Mohamed El-Ghannam, Consultant of Open-Heart Surgery and Minimally Invasive Surgical Intervention.
What is the Mitral Valve?
Many patients wonder where is the mitral valve located and what is its importance inside the heart?
The mitral valve is one of the four heart valves, located between the left atrium and the left ventricle. Its primary function is to regulate the passage of blood from the atrium to the ventricle in the correct direction and prevent blood from returning again during heart contraction.
The mitral valve consists of two flexible leaflets that work in harmony with each heartbeat to maintain normal blood flow. Therefore, any defect in its movement or closure leads to one of the mitral valve diseases such as prolapse, regurgitation, or stenosis.
Mitral Valve Diseases
Mitral valve diseases occur when the valve does not function normally, affecting blood movement inside the heart. This may result in part of the blood returning to the left atrium instead of moving to the body, which is known as mitral valve regurgitation.
For those wondering what does mitral valve regurgitation mean, it is a condition in which the valve does not close tightly during left ventricle contraction, allowing a quantity of blood to return backward. Over time, this leads to an increased load on the heart muscle and the appearance of many mitral valve symptoms such as fatigue, shortness of breath, and palpitations. The condition may develop if not treated or followed up regularly.
Names of Medications for Treating Mitral Valve Regurgitation
In some cases diagnosed early that have not reached an advanced stage, medical treatment can be relied upon to control symptoms, improve heart muscle efficiency, and delay disease progression, with continuous follow-up with a cardiologist.
The most famous medications used in treating mitral valve regurgitation include:
- ACE inhibitors such as Lisinopril and Enalapril to help reduce pressure on the heart.
- Diuretics such as Furosemide and Hydrochlorothiazide to get rid of excess fluids.
- Anticoagulants such as Warfarin when needed to prevent clot formation.
- Heart rhythm regulation medications such as Beta-blockers.
The condition is evaluated periodically using heart ultrasound (Echo), because medical treatment does not treat the valve itself, but rather relieves symptoms and slows disease progression. If mitral valve regurgitation degrees increase or complications appear, the patient may need valve repair or mitral valve replacement via surgery or minimally invasive intervention.
Types of Mitral Valve Diseases
There are three main types of mitral valve diseases, including:
Mitral Valve Prolapse
Mitral valve prolapse is the most common mitral valve disease. It occurs when the valve leaflets become more flexible than normal, so they do not close tightly during heart contraction and tend to push into the left atrium.
For those wondering what is mitral valve prolapse, it is a disorder that may remain simple for many years without symptoms. However, in some patients, it may lead over time to valve regurgitation due to incomplete closure.
Therefore, Professor Dr. Mohamed El-Ghannam advises the necessity of periodic follow-up, especially since many patients wonder: Does mitral valve regurgitation develop, or can valve prolapse turn into regurgitation? The answer is yes; prolapse may develop gradually in some cases if the valve is not followed up regularly.
Mitral Valve Regurgitation
Mitral valve regurgitation occurs when the valve does not close completely, so part of the blood returns to the left atrium instead of moving to the body, leading to increased pressure on the heart and lungs. It may cause shortness of breath and panting, especially with exertion.
Mitral valve regurgitation degrees vary between simple, moderate, and severe. Therefore, treatment depends on the degree of regurgitation and the extent to which the heart muscle is affected.
Mitral valve disease affects more than 2% of the population and is one of the most widespread heart valve diseases worldwide.
If treatment is neglected, it may lead to complications such as:
- Heart rhythm disturbances.
- Pulmonary hypertension.
- Heart muscle enlargement.
- Heart muscle weakness or failure.
Read also: Difference between mitral valve regurgitation and prolapse.
Mitral Valve Stenosis
Mitral valve stenosis occurs when the valve does not open completely, hindering blood flow from the left atrium to the left ventricle.
This leads to increased pressure inside the atrium and lungs. As the disease develops, mitral valve stenosis symptoms begin to appear gradually. Therefore, treatment depends on the degree of stenosis and severity of symptoms, and may include medical treatment, catheterization, or surgical intervention in advanced cases.
Causes of Mitral Valve Diseases
Causes of mitral valve diseases vary according to the type of injury, whether it is mitral valve prolapse, regurgitation, or stenosis. Therefore, determining the appropriate treatment depends on accurate diagnosis by a cardiologist.
Causes of Mitral Valve Prolapse
Mitral valve prolapse is a disorder that may last a lifetime, and women are more susceptible to it compared to men. It can appear at any age. In some cases, the disease is hereditary and may be associated with some connective tissue diseases.
Most famous cases associated with it:
- Marfan syndrome.
- Ehlers-Danlos syndrome.
- Graves’ disease.
- Scoliosis.
Causes of mitral valve prolapse also include:
- Presence of a defect in the tissues connecting the valve leaflets to the heart muscle.
- Infection with a connective tissue disorder.
- Presence of the condition since birth in some patients.
- Heart muscle damage after a heart attack in some rare cases.
Causes of Mitral Valve Regurgitation
There are many diseases that may lead to mitral valve regurgitation and the appearance of mitral valve symptoms, most importantly:
- Heart attack.
- Rheumatic fever.
- Endocarditis (inflammation of the heart lining and valves).
Condition development varies from one patient to another. Therefore, there are many questions about: Does mitral valve regurgitation develop? The answer is that regurgitation may increase gradually over time if the condition is not followed up and the main cause is not treated.
Causes of Mitral Valve Stenosis
Mitral valve stenosis often occurs as a result of rheumatic fever, which is a complication of bacterial throat infection or scarlet fever.
Rheumatic fever may affect several parts of the heart, such as:
- Myocarditis (heart muscle inflammation).
- Endocarditis.
- Pericarditis (inflammation of the membrane surrounding the heart).
Therefore, treating infection early and regular follow-up contribute to reducing the chances of mitral valve stenosis and its complications.
Read also: What is aortic valve stenosis.
Mitral Valve Symptoms
Mitral valve symptoms vary according to the type of disease and degree of injury. Symptoms may be simple at first, then increase gradually as the condition develops.
Mitral Valve Prolapse Symptoms
Many patients may not suffer from any symptoms, and mitral valve prolapse is discovered by chance during an Echo test for another reason.
However, when mitral valve prolapse symptoms appear, they may include:
- Dizziness.
- Feeling of fatigue and exhaustion.
- Shortness of breath.
- Heart palpitations or irregular heartbeat.
- Feeling of pain or discomfort in the chest in some patients.
Mitral valve prolapse symptoms vary from one person to another according to the degree of prolapse and the presence of associated regurgitation. Therefore, periodic follow-up is recommended to evaluate condition development.
Mitral Valve Regurgitation Symptoms
What are the symptoms of mitral valve regurgitation?
Mitral valve regurgitation degrees are divided into four degrees: simple, moderate, above average, and severe.
In the early stages, clear symptoms may not appear, but with increased regurgitation severity, symptoms begin to appear, such as:
- Constant fatigue.
- Heart palpitations.
- Decreased ability to exert effort.
- Swelling of the feet, legs, and abdomen.
- Shortness of breath during activity or when lying down.
In acute cases, symptoms may appear that require urgent medical intervention, including:
- Severe shortness of breath.
- Severe chest pain.
- Signs of heart muscle failure.
Simple Mitral Valve Regurgitation Symptoms
Usually, simple mitral valve regurgitation does not cause clear symptoms and is discovered during periodic check-ups.
However, some patients may feel:
- Heart palpitations.
- Simple fatigue.
- Mild shortness of breath with exertion.
- Simple chest pain.
Often, the patient does not need surgical treatment at this stage, but rather suffices with regular follow-up to ensure mitral valve regurgitation degrees do not increase over time.
Mitral Valve Stenosis Symptoms
What are the mitral valve stenosis symptoms?
The most common symptoms include:
- Fatigue.
- Dizziness.
- Chest pain.
- Heart palpitations.
- Irregular heartbeat.
- Shortness of breath, especially during exertion or when lying down.
Mitral valve stenosis symptoms increase as the valve stenosis severity increases and treatment is delayed.
Discover also: How long does a heart valve expansion procedure take.
Mitral Valve Prolapse in Women
In general, the causes of mitral valve prolapse in women do not differ from men; however, planning for pregnancy and childbirth needs special follow-up with a cardiologist.
During pregnancy, blood volume and hormonal changes increase, raising the burden on the heart and potentially increasing symptoms in some women.
Potential effects:
- Increased shortness of breath.
- Increased heart palpitations.
- Feeling of fatigue more significantly.
- Increased likelihood of heart failure or clots in severe cases.
- Need for periodic follow-up throughout pregnancy.
Mitral Valve Prolapse Symptoms in Women
Mitral valve prolapse symptoms in women may vary from one case to another. They may be simple or cause no complaint, while some women suffer from clear symptoms such as:
- Heart palpitations or rapid heartbeat.
- Chest pain or pressure.
- Shortness of breath, especially with exertion or when lying down.
- Dizziness.
- Constant fatigue.
- Anxiety resulting from heart rhythm disturbances.
The doctor may hear the distinctive “click” sound during examination resulting from abnormal valve movement. Therefore, regular follow-up remains necessary to detect any early change in the condition and prevent complications.
Symptoms of Mitral Valve Prolapse in Women
There are many women with mitral valve prolapse who do not feel any symptoms, especially in simple cases, while others may show some mitral valve prolapse symptoms that require follow-up with a cardiologist, most notably:
- Shortness of breath, especially when exerting effort or when lying down.
- Headache in some cases.
- Dizziness or fainting, especially when standing suddenly.
- Heart palpitations or feeling of irregular heartbeat.
- Chest pain that may be mild or moderate.
- Feeling of fatigue and exhaustion even after performing simple daily activities.
- Digestive disturbances such as nausea and bloating.
Symptom severity varies from one female patient to another depending on the degree of valve prolapse and the presence of associated regurgitation.
You can also check: What is the most dangerous artery in the heart.
Mitral Valve Regurgitation Complications
Neglecting treatment for mitral valve diseases, especially valve regurgitation, may lead to condition development and the appearance of complications affecting heart efficiency. Therefore, the answer to the question: Does mitral valve regurgitation develop? is yes; regurgitation may increase gradually in case of lack of follow-up or appropriate treatment.
Most prominent complications:
- Heart muscle insufficiency due to weakness in its ability to pump blood.
- Formation of blood clots inside the heart.
- Stroke in case of clots moving to the brain.
- Congestive heart failure with fluid accumulation in the lungs and limbs.
- Heart rhythm disturbances such as atrial fibrillation.
The condition may become life-threatening in advanced stages if intervention is not made in time.
Treating Mitral Valve Regurgitation Without Surgery
Treating mitral valve regurgitation without surgery refers to relying on medical treatment, catheterization, or minimally invasive surgical techniques. Professor Dr. Mohamed El-Ghannam determines the most appropriate treatment for each case according to the degree of regurgitation and general health condition.
Non-surgical treatment is appropriate in the following cases:
- Simple and moderate regurgitation cases whose symptoms can be controlled with medications.
- Patients whose health condition does not allow for open-heart surgery.
Medical treatment usually includes:
- Heart muscle strengthening medications.
- Diuretics.
- Anticoagulants.
- Blood pressure and heart rhythm regulation medications.
In some advanced cases, catheterization or minimally invasive intervention can be used to replace the valve without the need for traditional surgery, taking into account mitral valve regurgitation degrees and heart muscle condition.
Dr. Mohamed El-Ghannam is a specialist in using the latest minimally invasive intervention techniques to treat mitral valve diseases, which reduces pain and helps in rapid recovery.
Read also: Duration of mitral heart valve replacement surgery.
Laparoscopic Mitral Valve Replacement
Laparoscopic mitral valve replacement is one of the latest minimally invasive intervention methods for treating mitral valve diseases. It is performed through small openings between the ribs without the need for a full sternotomy as in traditional open-heart surgery.
The doctor may resort to valve replacement when the valve is significantly damaged and cannot be repaired. It is replaced with a mechanical or biological valve according to the condition.
Most important advantages of laparoscopic surgery:
- Rapid recovery and return to normal life.
- Less pain after the operation.
- Shorter hospital stay.
- Small wound and better cosmetic scar.
- Lower rates of bleeding and infection compared to traditional surgery.
My Experience with Mitral Valve Prolapse
Many patients wonder about “my experience with mitral valve prolapse” to learn about the treatment journey and expected results.
One patient recounts his experience saying:
“My experience with mitral valve prolapse began when I was thirty years old, as I was suffering from rapid heartbeat, constant fatigue, shortness of breath, and chest pain. Over time, symptoms began to increase with the least effort.”
After heading to Professor Dr. Mohamed El-Ghannam, he performed a clinical examination and noticed a heart murmur, then requested an ECG and Echo to confirm the diagnosis.
Tests showed mitral valve prolapse. After discussing the case with the patient, a decision was made to perform valve repair using the minimally invasive intervention technique.
The patient adds:
“After the success of the operation, most symptoms gradually disappeared, and I regained my ability to practice my life normally, with commitment to medications, periodic follow-up, and a healthy diet.”
This experience highlights the importance of early diagnosis and choosing the right surgeon to obtain the best results and reduce the likelihood of complications.
Tips for Mitral Valve Regurgitation Patients
Professor Dr. Mohamed El-Ghannam advises mitral valve disease patients to follow a set of guidelines to maintain heart health and limit disease progression, including:
- Follow a healthy diet rich in vegetables and fruits.
- Reduce saturated fats and high-salt foods.
- Quit smoking.
- Practice appropriate physical activity according to the doctor’s instructions.
- Periodic follow-up to monitor condition development and mitral valve regurgitation degrees.
- Commitment to prescribed medications.
- Control chronic diseases such as diabetes and hypertension.
Diagnosis of Mitral Valve Disease
If Dr. Mohamed El-Ghannam suspects a patient has a mitral valve disease, he begins by performing a physical examination using a stethoscope, where abnormal sounds or heart murmurs may help reach a preliminary diagnosis.
After that, the doctor may request a set of tests to accurately determine mitral valve regurgitation degrees or diagnose mitral valve prolapse or stenosis, including:
- Heart Ultrasound (Echo): The most important tool for evaluating valve function, determining the degree of regurgitation or stenosis, heart chamber size, and heart muscle efficiency.
- Cardiac Catheterization: Used to evaluate arteries or some heart functions in certain cases.
- Electrocardiogram (ECG): To detect heart rhythm disturbances.
- Holter Monitor: To follow up on the heart’s electrical activity for 24 to 48 hours.
- Stress tests or other tests determined by the doctor according to the case.
Read also: How long does a heart valve expansion procedure take.
Treatment of Mitral Valve Diseases
Treatment of mitral valve diseases depends on the type of disease, its severity, and the patient’s general health condition, whether suffering from mitral valve prolapse, regurgitation, or stenosis.
Treatment of Mitral Valve Prolapse
Some patients may not need treatment if mitral valve prolapse symptoms do not appear, and the doctor suffices with periodic follow-up and regular Echo tests.
He also advises making some lifestyle changes, such as:
- Stopping smoking.
- Reducing caffeine.
- Maintaining a healthy weight.
- Practicing appropriate physical activity.
If symptoms appear or the condition develops, the doctor may recommend:
- Medications such as Beta-blockers to treat heart rhythm disturbances.
- Mitral valve repair.
- Mitral valve replacement if the damage is severe and cannot be repaired.
Treatment of Mitral Valve Regurgitation
Treatment depends on:
- Severity of symptoms.
- Cause of valve regurgitation.
- Mitral valve regurgitation degrees.
- Extent to which the heart muscle is affected.
Treatment may include:
- Diuretics.
- Blood thinners.
- Beta-blockers.
- Blood pressure medications.
If the condition affects the heart muscle or symptoms increase, the patient may need surgical intervention, whether by valve repair or mitral valve replacement.
Most famous treatment methods:
- Open-heart surgery to repair or replace the valve.
- Minimally invasive surgery through a small opening between the ribs without the need for a full sternotomy, which is a modern technique that helps in rapid recovery and reducing pain after the operation.
Read also: Mitral valve repair procedure using minimally invasive method 2026.
Treatment of Mitral Valve Stenosis
Patients who do not suffer from symptoms may not need treatment other than periodic follow-up.
When mitral valve stenosis symptoms appear or stenosis severity increases, the doctor may recommend:
- Diuretics to relieve symptoms.
- Valve expansion via balloon catheterization.
- Surgical valve replacement when needed.
Frequently Asked Questions
Does mitral valve prolapse develop?
Yes, in some cases, mitral valve prolapse may develop over time, leading to increased blood leakage through the valve. Therefore, Professor Dr. Mohamed El-Ghannam recommends periodic follow-up and regular Echo tests to detect any changes early, because intervention at the right time maintains heart muscle efficiency and reduces complications.
Does mitral valve regurgitation develop?
Many patients wonder: Does mitral valve regurgitation develop? The answer is yes; regurgitation may increase gradually if the condition is not followed up or the cause leading to it is not treated. Initially, regurgitation may be simple and cause no clear symptoms, but over time, symptoms such as shortness of breath, rapid exhaustion, and palpitations may appear. Therefore, regular follow-up helps in evaluating mitral valve regurgitation degrees and determining the appropriate time for treatment before complications occur.
Does mitral valve prolapse cause dizziness?
Yes, mitral valve prolapse may cause dizziness in some patients as a result of:
- Low blood pressure.
- Heart rhythm disturbance.
- Decreased amount of blood reaching body organs.
Does mitral valve prolapse cause low blood pressure?
Mitral valve prolapse may lead to low blood pressure in some cases, as a result of part of the blood returning to the left atrium instead of being fully pumped to the body. This varies according to the severity of the condition.
Does mitral valve prolapse cause shortness of breath?
Yes, it may cause shortness of breath due to:
- Increased pressure inside the lungs.
- Increased burden on the heart muscle.
- Fluid accumulation in the lungs in advanced cases.
Is mitral valve prolapse dangerous?
The severity of mitral valve prolapse depends on:
- Degree of prolapse.
- Presence of associated regurgitation.
- Severity of symptoms.
- Heart muscle efficiency.
- Patient’s infection with other chronic diseases.
In most cases, the disease can be successfully controlled with early diagnosis and continuous follow-up.
Does mitral valve prolapse cause death?
In most patients, mitral valve prolapse does not represent a life threat, especially with commitment to follow-up and treatment. However, the likelihood of complications may increase in severe cases or when neglecting treatment for long periods.
Is mitral valve regurgitation a chronic disease?
Mitral valve regurgitation can be acute or chronic. The chronic type occurs gradually over years. Therefore, regular follow-up helps in evaluating mitral valve regurgitation degrees and choosing the appropriate treatment at the right time.
In Conclusion
Mitral valve diseases affect the efficiency of blood pumping inside the heart and may include mitral valve prolapse, regurgitation, or stenosis. Therefore, early diagnosis and regular follow-up help in avoiding complications and maintaining heart muscle efficiency.
Professor Dr. Mohamed El-Ghannam, Professor and Consultant of Open-Heart Surgery and Minimally Invasive Surgical Intervention, is keen on choosing the most appropriate treatment for each patient, whether with medical treatment, valve repair, or mitral valve replacement using the latest surgical techniques, achieving the best results and the fastest recovery period.
