Are the symptoms of rheumatic heart disease severe?

Written by Zhang Yue Mei
Cardiology
Updated on September 23, 2024
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Rheumatic heart disease is a type of organic heart disease where the heart valves are damaged, leading to stenosis and insufficiency. Symptoms vary with the extent of the damage. Mild damage does not significantly alter hemodynamics, and there may be no clinical symptoms, allowing for unrestricted physical activity. Severe damage results in noticeable changes in hemodynamics, presenting with symptoms of heart failure such as coughing, expectoration, cyanosis, palpitations and shortness of breath after activity, swelling of the lower limbs, and indigestion among other signs of heart dysfunction. Early treatment is necessary to prevent worsening of heart failure and to safeguard the patient’s life.

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Written by Zhang Yue Mei
Cardiology
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Is rheumatic heart disease hereditary?

Rheumatic heart disease is not hereditary, and it is not a genetic disease; it is not directly related to genetics. It is mainly due to an abnormal immune response caused by streptococcal infection, which leads to damage to the heart valves, resulting in stenosis and insufficiency of the heart valves. It is possible to prevent the occurrence of rheumatic heart disease. Very rare rheumatic streptococcal infections can be reduced by using effective antibiotics to control the streptococcal infection. Common diseases that cause streptococcal infections include tonsillitis and upper respiratory tract infections. Once tonsillitis or an upper respiratory tract infection occurs, effective antibiotics should be used to control the infection as soon as possible.

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Written by Zhang Yue Mei
Cardiology
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What should be avoided with rheumatic heart disease?

Patients with rheumatic heart disease should avoid overexertion and getting angry. Both overexertion and anger can increase the heart's burden, leading to a worsening of the heart disease. Patients should consume easily digestible foods and avoid spicy and greasy foods because these can cause indigestion or gastrointestinal symptoms, which in turn can increase the burden on the heart. A low-salt diet is also recommended; avoid eating overly salty dishes. Consuming foods high in salt can lead to retention of sodium and water in the blood, which increases the heart's burden, and in severe cases, can lead to heart failure.

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Written by Xie Zhi Hong
Cardiology
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The causes of syncope in rheumatic heart disease.

The most common manifestation of rheumatic heart disease involves the mitral valve, leading to severe stenosis and insufficiency of the mitral valve, and decreasing the amount of blood returning to the heart. At this time, there is not enough blood returning to the heart, and naturally, the amount of blood pumped out is reduced. If it is extremely severe, it can lead to fainting; this is the first scenario. The second scenario is rheumatic heart disease affecting the aortic valve, which can also result in insufficient blood being pumped out, causing ischemia and hypoxia in the cerebral arteries, leading to fainting. Another situation is related to heart arrhythmias, which are divided into two types. One type occurs when rheumatic heart disease is very severe, potentially causing atrial fibrillation. Some patients with cardiac bypass might experience ventricular fibrillation, leading to fainting. Additionally, there is a scenario where severe rheumatic inflammation causes dysfunction in the heart's conduction system, leading to conditions similar to sick sinus syndrome or complete atrioventricular block, causing significantly slow heart rhythms, which may also lead to fainting.

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Written by Zhang Yue Mei
Cardiology
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Which department should I visit for rheumatic heart disease?

Patients with rheumatic heart disease need to visit the department of cardiology for diagnosis and treatment. Rheumatic heart disease involves pathological changes in the heart valves and is considered a serious heart condition that can cause complications such as arrhythmias and heart failure, necessitating regular cardiology visits. For complications that arise, a comprehensive analysis is needed, followed by systemic treatment. These patients should rest regularly, properly use medications, adjust their heart rate, improve heart function, and enhance their quality of life.

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Written by Xie Zhi Hong
Cardiology
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How to deal with a cold and fever in rheumatic heart disease?

Patients with rheumatic heart disease who catch a cold and develop a fever may experience a worsening of their existing rheumatic heart disease, with more severe mitral stenosis or regurgitation, and there could also be recurrent attacks of existing heart failure. Therefore, if a person with rheumatic heart disease catches a cold, it is crucial to seek medical treatment early and go for a hospital examination. If it is a viral infection, antiviral treatment should be given, and for bacterial infections, medications to control and kill bacteria should be administered. Furthermore, if there are repeated fevers during the treatment process, physical methods to reduce fever can be used, such as applying a cold cloth or ice pack to the head when the temperature is below 38°C, along with medication therapy using ibuprofen. In short, it is essential to treat colds and fevers early in patients with rheumatic heart disease. (Medication should be used under the guidance of a physician.)