Severe mitral regurgitation indicators

Written by Li Hai Wen
Cardiology
Updated on September 01, 2024
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The criteria for judging mitral valve regurgitation mainly depend on the percentage of the regurgitation area in relation to the left atrial area. If the area of mitral regurgitation exceeds 40% of the left atrial area, it is medically termed as severe regurgitation. If it is below 20%, it is considered mild regurgitation. Generally, patients with severe regurgitation require surgical treatment. This treatment can be conducted through mitral valve replacement surgery or mitral valve repair surgery. Surgical treatment can effectively prevent the occurrence of heart failure, thereby improving the quality of life and extending the patient's lifespan.

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Written by Di Zhi Yong
Cardiology
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Does mitral valve cause hemoptysis with lumps?

If the patient has a history of mitral stenosis, it is still necessary to actively control the symptoms in treatment. Because mitral stenosis can cause hemoptysis, the amount of blood coughed up depends on individual factors. This condition can cause capillary rupture and bleeding, which may result in the coughing up of blood clots. This situation does not indicate whether there is a tumor, as mitral stenosis is a type of rheumatic heart disease or congenital heart disease. Currently, the treatment primarily focuses on symptomatic relief, actively controlling the heart rate, and managing changes in blood pressure and pulse, which can also improve this condition.

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Written by Di Zhi Yong
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Why does mitral stenosis cause enlargement of the left atrium?

Because mitral stenosis can lead to changes in the mitral valve, particularly causing excessive pressure in the left ventricle, this excessive pressure can lead to enlargement of the left atrium, which are complementary conditions. During this period, it is still important to actively manage the condition, using medication treatment. If the area of stenosis is relatively large, surgical treatment is needed, as balloon dilation can currently be used to alleviate this condition. Early treatment is best to relieve clinical symptoms. At the same time, it is also important to actively monitor changes in heart rate, blood pressure, and pulse, so as to control the heart rate and reduce myocardial oxygen consumption.

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Written by Chen Tian Hua
Cardiology
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Mild tricuspid and mitral valve regurgitation, what's the matter?

Mild mitral and tricuspid regurgitation can be seen in normal individuals. As people age, factors such as valve degeneration can lead to mild regurgitation of the mitral and tricuspid valves. This condition does not require special treatment, and generally does not lead to adverse outcomes. Of course, certain diseases that cause heart enlargement can lead to widening of the valve rings, thus causing mild regurgitation of the mitral and tricuspid valves. For disease-induced mild regurgitation of these valves, it is crucial to actively treat the underlying disease causing heart enlargement, to prevent further enlargement of the heart and worsening of the regurgitation, thereby aggravating the condition of the heart disease.

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Written by Li Hai Wen
Cardiology
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The causes of embolism in mitral stenosis

Mitral stenosis in patients can lead to embolism due to the tendency of mitral stenosis to cause enlargement of the left atrium. The enlargement of the left atrium is a key anatomical factor leading to atrial fibrillation and cardiac arrhythmias. When atrial fibrillation occurs, it is easy for blood clots to form in the left atrium, especially in the area of the left atrial appendage. When a blood clot breaks off, it can travel with the bloodstream and cause occlusion of the corresponding blood vessels, resulting in embolic complications. Timely surgical intervention to treat mitral stenosis can effectively prevent complications such as atrial enlargement and blood clots caused by mitral stenosis.

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Written by Li Hai Wen
Cardiology
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What causes mitral regurgitation in young people?

Mitral regurgitation is a phenomenon caused by incomplete closure of the mitral valve. From a medical perspective, when the left ventricle contracts, the mitral valve should be closed to prevent blood from flowing back into the left atrium, ensuring that the blood in the left ventricle can be fully pumped into the aorta to meet the needs of the body's tissues and organs. If there is incomplete closure of the mitral valve, the blood in the left ventricle will flow back into the left atrium, affecting the pumping efficiency of the left ventricle. If it is a mild closure insufficiency, generally it is not a big problem, but if it is moderate to severe, it often easily triggers the onset of heart failure.