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أهم أعراض ارتفاع إنزيمات القلب بالتفصيل
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Reviewed by: Dr. Mohamed Amin Yassin, Cardiology Consultant

Symptoms of high heart enzymes are an important indicator that the heart muscle is exposed to stress or damage, and is often associated with serious health problems such as heart attacks, heart infections, or blood vessel diseases. Diagnosis within Al Mousa Health Hospital relies on accurate examinations to detect the main cause, which helps in taking appropriate remedial measures and preventing possible complications.

What are the symptoms of high heart enzymes?

Symptoms of elevated heart enzymes vary depending on the cause leading to this elevation, but they are often related to a heart problem such as a heart attack or myocarditis. These symptoms include the following:

  • Severe chest pain that may extend to the arms, shoulder, neck, or jaw
  • Shortness of breath even when doing simple effort
  • Excessive sweating for no apparent reason
  • Nausea or vomiting
  • Dizziness or vertigo, which may lead to loss of consciousness
  • Feeling extremely exhausted and tired without making any effort justifies this
  • Irregular or abnormally rapid heartbeat

In some cases, elevated heart enzymes are discovered incidentally during regular medical examinations without any obvious symptoms appearing. This sometimes occurs in diabetics, as they may not feel chest pain in the same way as others.

Causes of high heart enzymes

There are many reasons for high heart enzymes and they often indicate a problem with the heart or other organs of the body. Among these reasons are the following:

  • النوبة القلبية:
    It is the most common cause, as it occurs when blood flow to the heart muscle is interrupted due to blockage of the coronary arteries.
  • Myocarditis:
    It may be caused by a viral infection or immune disease, which leads to damage to heart cells and high levels of enzymes.
  • Acute heart failure:
    When the heart is unable to pump blood sufficiently to the organs, severe stress occurs on its cells, which leads to an increase in enzymes.
  • Pulmonary embolism:
    The presence of a clot in the pulmonary artery puts pressure on the heart, leading to an increase in the level of cardiac enzymes.
  • Undergoing heart surgery or cardiac catheterization:
    After surgeries or قسطرة القلب A temporary increase in enzymes may occur as a result of minor damage to heart cells during medical intervention.
  • Doing strenuous exercise:
    Sometimes severe muscle stress causes a slight increase in heart enzymes, but they often return to normal quickly.
  • Chronic kidney disease:
    When the kidneys are unable to eliminate toxins normally, this may lead to an increase in the level of some cardiac enzymes in the blood.
  • السكتة الدماغية:
    In some cases, severe brain injuries may affect the heart, causing its enzymes to rise.
  • Poisoning by some medications:
    Such as chemotherapy drugs, some antibiotics, or cholesterol-lowering drugs such as statin drugs.
  • Carbon monoxide poisoning:
    A decrease in the level of oxygen in the blood as a result of inhaling toxic gas may affect the heart and raise the level of its enzymes.

Book your consultation now at مركز القلب والأوعية الدموية At Al Mousa Specialist Hospital.

Complications of high heart enzymes

Complications of elevated heart enzymes depend on the main cause leading to this elevation, and in the absence of prompt therapeutic intervention, it may result in serious health problems such as:

  • Heart failure:
    When the heart muscle is severely damaged as a result of a heart attack or acute infection, it may lose the ability to pump blood efficiently, leading to heart failure in the long term.
  • Heart rhythm disturbances:
    Damage to the heart may lead to an irregular heartbeat, increasing the possibility of atrial fibrillation or an abnormally rapid heartbeat, which increases the risk of clots.
  • Myocardial infarction:
    If the cause is a heart attack and rapid therapeutic intervention is not taken, blood clots may form inside the arteries, which increases the risk of another heart attack.
  • السكتة الدماغية:
    In some cases, heart rhythm disorders associated with high enzymes may lead to the formation of blood clots that travel to the brain, causing a stroke.
  • Severe drop in blood pressure:
    If the heart's efficiency in pumping blood is affected, a severe drop in blood pressure may occur, which may lead to poor supply of vital organs with the oxygen and nutrients needed to perform their functions.
  • Chronic myocarditis:
    If the cause is myocarditis and is not treated properly, it may turn into a chronic condition that permanently affects heart function.
  • Renal or liver failure:
    Due to poor blood pumping, in severe heart conditions, the kidneys and liver may be affected, leading to a gradual decline in their functions.

Treatment of myocardial enzymes

Treatment of elevated heart enzymes depends on identifying the main cause of this elevation and treating it directly. Treatment methods include the following:

  • Heart attack treatment: If the cause is a heart attack, the patient is given clot-dissolving medications such as anticoagulants, or cardiac catheterization is used to open blocked arteries, and open-heart surgery may be required in some advanced cases.
  • Treatment of myocarditis: If the elevation is due to inflammation of the heart muscle, treatment may include anti-inflammatories and analgesics, and in some cases immunomodulatory medications are used if the inflammation is caused by an immune disorder.
  • Treatment of heart failureHeart failure is controlled with diuretics to reduce fluid retention and angiotensin-converting enzyme inhibitors to improve heart efficiency, in addition to relying on a healthy diet and limiting salt consumption.
  • Treatment of pulmonary embolismIf the cause is a clot in the pulmonary artery, the patient is given thrombolytics or anticoagulants to reduce the risk of further clots.
  • Treatment of heart rhythm disorders: If high heart enzymes are accompanied by an irregular heartbeat, medications to regulate the heart rhythm are used, and in some severe cases, implantation of a pacemaker device may be used.
  • Treatment of chronic kidney diseaseIf the cause is chronic kidney failure, work is done to purify the blood of toxins through dialysis or adjusting the doses of medications that affect kidney function.
  • Stopping medications that are toxic to the heartIf the elevation of enzymes is due to taking certain medications, such as cancer medications or some antibiotics, the doses are adjusted or the treatment is changed to safer alternatives.
  • Oxygen therapy in cases of poisoningIn cases of carbon monoxide poisoning, the patient is given pure oxygen at a high concentration to purify the blood and remove toxins.
  • تغيير نمط الحياةIn addition to medical treatment, it is recommended to follow a healthy lifestyle that includes abstaining from smoking and drinking alcohol, doing moderate exercise regularly, eating a healthy diet low in fat and salt, and controlling blood pressure and blood sugar levels to prevent any heart complications.

Diagnosis of myocardial enzymes

 The diagnosis of elevated heart enzymes depends on a group of medical tests that help determine the main cause and the extent of its effect on the heart muscle. These tests include the following:

  • Analysis of cardiac enzymesAnalysis of cardiac enzymes (such as troponin T and I and creatine kinase CK-MB) is the basic examination that detects damage to heart muscle cells. A blood sample is taken to measure the percentage of these enzymes in the blood. The higher their levels, the more serious the damage.
  • تخطيط كهربية القلب: is used تخطيط القلب To record the electrical activity of the heart and detect any disturbances in the pulse or signs of a heart attack, such as changes in the electrical waves of the heart.
  • Chest X-ray: The doctor may order a chest X-ray to check the size of the heart and the condition of the lungs and to see if there is fluid retention or an enlarged heart, which may indicate heart failure.
  • مخطط صدى القلبEcho is used to examine the heart muscle, ensure its efficiency in pumping blood, and detect any weakness or damage to the walls of the heart as a result of a heart attack or infection.
  • Cardiac stress testIn some cases, a cardiac stress test is performed by exercising or taking medications that stimulate the heart to monitor its performance during exertion and detect any problems with blood flow to the heart muscle.
  • CT or MRI of the heartIn some cases, CT or MRI is used to examine the structure of the heart and coronary arteries in more detail and to determine whether there is a blockage in the arteries or inflammation of the heart muscle.
  • Cardiac catheterization and angiographyIf the doctor suspects a blockage in the coronary arteries, a cardiac catheterization is performed, where a dye is injected into the blood vessels and x-rayed to detect sites of blockage or narrowing in the arteries.
  • Additional blood testsIn addition to analyzing heart enzymes, other blood tests may be performed, such as analyzing kidney and liver function to ensure that there are no side effects on these organs, analyzing the level of fats and cholesterol to detect the risk of atherosclerosis, and analyzing the blood sugar level because diabetes increases the risk of heart problems.

How to prevent high heart muscle enzymes

To prevent high heart enzymes, you must follow a healthy lifestyle and take measures that maintain heart health and reduce the risk of heart disease. These measures include the following:

  • Eat foods rich in fiber such as fruits, vegetables and whole grains.
  • Limit your intake of saturated and hydrogenated fats to reduce harmful cholesterol.
  • Reduce salt consumption to prevent high blood pressure.
  • Stay away from processed and fried foods that may affect heart health.
  • Eat plenty of fatty fish, such as salmon and tuna, as they contain omega-3 acids that are beneficial for the heart.
  • Do moderate exercise such as walking or swimming for 30 minutes daily.
  • Avoid violent and excessive exercises that may lead to strain on the heart muscle.
  • Maintaining a healthy weight to reduce stress on the heart and reduce the risk of heart disease.
  • Monitor blood pressure regularly and keep it within normal levels.
  • Control blood sugar levels, especially in diabetics, to avoid heart complications.
  • Avoid stress and stress because it may lead to high blood pressure and increase the risk of heart problems.
  • Avoid smoking completely because it narrows blood vessels and increases the risk of heart attacks.
  • Limit consumption of alcoholic beverages as they may negatively affect heart function and raise blood pressure.
  • Reducing excessive physical stress that may lead to a temporary rise in enzymes.
  • Consult a doctor before taking medications that may affect the heart, such as some cholesterol-lowering medications and chemotherapy.
  • Avoid inhaling toxic gases such as carbon monoxide, which may reduce the level of oxygen in the blood and affect the heart.

Frequently asked questions

Can high heart enzymes be cured?

Yes, high heart enzymes can be cured if the underlying cause is diagnosed and treated early. Treatment depends on the causing medical condition, such as a heart attack or myocarditis. With a healthy lifestyle and taking appropriate medications, the enzymes return to their normal level when the body responds to treatment and heart function improves.

If heart enzymes rise, is it considered a stroke?

Elevated heart enzymes do not necessarily indicate a stroke. Elevated heart enzymes may occur due to a heart attack, myocarditis, heart failure, or even after intense physical exertion. Therefore, additional tests must be performed, such as ECG and x-rays, to determine the real reason behind the elevated enzymes.

Does fear raise heart enzymes?

Fear and extreme stress do not lead to elevated heart enzymes directly, but they may cause an increase in heart rate and high blood pressure, which may lead to stress on the heart muscle. In some severe cases such as panic attacks or chronic stress, psychological stress may exacerbate heart disease, but it is not a main cause of elevated enzymes.

What things raise heart enzymes?

Elevated heart enzymes can be caused by heart attack, myocarditis, acute heart failure, pulmonary embolism, stroke, chronic kidney disease, poisoning with certain medications such as chemotherapy, very strenuous exercise, heart surgery or catheterization, and carbon monoxide poisoning, so careful diagnosis is required to find out the cause and treat it.

في الختام يعد الحفاظ على صحة القلب أمر ضروري، وظهور Symptoms of high heart enzymes Urgent medical follow-up requires diagnosing the cause and treating it in a timely manner. Preventing heart disease begins with adhering to a healthy lifestyle, avoiding harmful habits, and paying attention to any abnormal symptoms. Early detection is the key to avoiding complications, and this is done by consulting a specialist doctor within Al Mousa Health Hospital Which includes a skilled and expert medical team. 

Medical references 

Cardiac Enzymes (Cardiac Biomarkers)

What to know about cardiac enzymes

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