Clinical manifestations of hyperthyroid heart disease, symptoms of hyperthyroid heart disease

1.Hyperthyroidism and arrhythmias.

Arrhythmias are most common in hyperthyroidism and include sinus tachycardia, premature atrial contractions, paroxysmal tachycardia, ventricular flutter, atrial fibrillation, and atrial fibrillation, the most common of which is atrial fibrillation.

2.Hyperthyroidism and an enlarged heart.

Untreated hyperthyroidism can cause prominent changes in the shape of the heart, including atrial or ventricular enlargement, increased heart weight, cardiomyocyte hypertrophy, and widening of the myocardial fibrous space, which can be improved or reversed when thyroid function returns to normal.

3.Hyperthyroidism and heart failure.

The incidence of congestive heart failure in patients with hyperthyroidism has been reported to be about 6%, older than 60 years, and more likely to occur in older adults. The occurrence of heart failure is related to the following factors: the hyperdynamic circulatory state of hyperthyroidism causes the myocardial overload for a long time, which can lead to cardiac enlargement and increased cardiac output; increased myocardial oxygen consumption, impaired energy metabolism; tachyarrhythmias, particularly atrial fibrillation, with decreased cardiac output; RaaS activation can lead to myocardial hypertrophy and increased blood volume.

Its heart failure is characterized by right-sided heart failure, and left-sided heart failure can also occur.

4.Angina pectoris and myocardial infarction.

Hyperthyroid heart disease occurs less angina, mostly due to relatively insufficient blood supply to the coronary arteries, and is more common in the chest or chest, and myocardial infarction is rare, which is related to coronary spasm, microcirculation disorders and hemrheological abnormalities.

Hello. For hyperthyroid heart disease, the key is early diagnosis and control of hyperthyroidism as soon as possible. For hyperthyroidism itself, ** is generally divided into antithyroid drugs, subtotal thyroidectomy, and radioactive iodine**.

According to the different conditions of patients, under the advice of doctors, a suitable ** plan should be formulated.

1.Hyperthyroidism and arrhythmiasArrhythmias are most common in hyperthyroidism and include sinus tachycardia, atrial premature contractions, paroxysmal tachycardia, ventricular flutter, atrial fibrillation, and the most common of which is atrial fibrillation.

2.Hyperthyroidism and enlargement of the heart that remain untreated for a long time can cause prominent changes in the shape of the heart, including enlargement of the atria or ventricles, increase in heart weight, hypertrophy of myocardial cells, and widening of the myocardial fibrous space, which can be improved or reversed when thyroid function returns to normal.

3.Heart failure can occur.

4. Angina pectoris is not common in many cases, but it is more common in the chest to feel heaviness.

Symptoms of hyperthyroidism and heart disease: The obvious clinical symptoms of hyperthyroidism include palpitations and shortness of breath, which are the main prominent symptoms of most patients with hyperthyroidism. Hyperthyroidism with significant arrhythmias, cardiomegalysis and heart failure is the main manifestation of hyperthyroid heart disease.

Tachycardia is the earliest and most prominent manifestation of the cardiovascular system, and the vast majority of it is sinus tachycardia, with a heart rate of 90 to 120 beats. Tachycardia is persistent and decreases during sleep and rest, but remains higher than normal. Patients with severe hyperthyroidism and heart disease may be accompanied by symptoms of heart failure such as dyspnea, wheezing, and inability to lie flat.

Hyperthyroid heart disease is called hyperthyroid heart disease, referred to as hyperthyroidism. It is due to the excessive secretion of thyroxine by the thyroid gland, which has a toxic effect on the heart, causing a series of cardiac pathologies, such as arrhythmias, of which atrial fibrillation is the most common, and can also be sinus tachycardia, atrial premature contractions, and paroxysmal tachycardia. Hyperthyroidism can cause heart enlargement, easy to cause heart failure, right heart failure is more common, and angina pectoris, hyperthyroid heart disease is rare.

Associated with the relative inadequacy of blood supply to the coronary arteries, the key to hyperthyroid heart disease** is to control hyperthyroidism, while at the same time** cardiovascular complications.

Hello. Hyperthyroid heart disease is a symptom of rapid heart rate or cardiac insufficiency caused by hyperthyroidism, and the principle is to control thyroid function. Guidance: Oral antithyroid drugs, such as methimazole, and for fast heart rates, oral propranolol and others**.

Hospitalization is required.

Hyperthyroid heart disease is the episodic or persistent nature of premature contractions and atrial fibrillation in patients with or without pre-existing heart disease. Paroxysmal tachycardia or arrhythmias can also be present, most of which are reversible.

Hyperthyroid heart disease has a long course, patients with severe hyperthyroid heart disease will have heart enlargement due to excessive thyroid hormone secretion and possible pre-existing heart disease, if it is caused by simple hyperthyroidism, heart changes can generally return to normal after the hyperthyroidism is controlled, heart failure is also a common complication, especially in elderly patients with hyperthyroidism, cardiac symptoms are more prominent. The treatment of hyperthyroid heart disease is no different from the treatment of other heart diseases, hyperthyroidism should be controlled as soon as possible, and various heart diseases should be controlled at the same time, and when radioactive iodine** hyperthyroid heart disease is used, antithyroid drugs can be used to deplete the hormones stored in the glands, which can reduce the exacerbation of heart disease.