How does cardiac hypertrophy happen?

Cardiac hypertrophy is a disease state caused by many reasons. Symptoms include palpitations, chest pain, dyspnea, fatigue, etc. Diagnosis mainly depends on physical examination, ECG, echocardiography, etc. Treatment includes control of etiology, drug treatment, lifestyle change and surgical treatment. Prognosis depends on many factors. Active treatment can improve symptoms and prognosis. Cardiac hypertrophy is a disease state in which the size and weight of cardiac muscle cells increase. Here are some important information about cardiac hypertrophy: 1. Causes: Hypertension: Chronic hypertension causes increased cardiac load, and cardiac muscle cells require more energy to maintain systolic function, resulting in hypertrophy. Heart valve disease: Such as aortic valve stenosis or regurgitation, it will lead to abnormal blood flow in the heart, increase the workload of the myocardium, and cause myocardial hypertrophy. Myocardial infarction: Myocardial infarction will lead to the death of some myocardial cells, and the surrounding myocardial cells will compensate for hypertrophy to maintain heart function. Other factors: excessive physical activity, endocrine disorders, and certain drugs may also lead to myocardial hypertrophy. 2. Symptoms: Palpitations, chest pain: cardiac hypertrophy may lead to increased contractility of the heart, causing palpitations; myocardial ischemia may also lead to chest pain. Dyspnea: cardiac hypertrophy may affect the pumping function of the heart, leading to pulmonary congestion, resulting in breathing difficulties. Fatigue: cardiac hypertrophy increases the workload of the heart, resulting in insufficient energy supply to the body, causing fatigue and fatigue. 3. Diagnosis: physical examination: The doctor will assess heart function by auscultation and measuring blood pressure. ECG: records the electrical activity of the heart, which helps to detect problems such as hypertrophy or arrhythmia. Echocardiogram: measures the structure and function of the heart, including myocardial thickness and ventricular chamber size. It is an important test for diagnosing hypertrophy of the heart muscle. Other tests: For example, coronary angiography, myocardial enzyme examination, etc. can further clarify the cause and evaluate heart function. 4. Treatment: Control the cause: Actively treat hypertension, heart valve disease and other primary diseases to reduce the load on the heart. Drug treatment: Use antihypertensive drugs, drugs to improve myocardial remodeling, etc. to alleviate symptoms and improve heart function. Lifestyle changes: These include a low-salt diet, moderate exercise, smoking cessation and alcohol restriction, which can help control the disease.Operation: In some cases, such as severe heart valve disease or hypertrophy of the heart caused by myocardial infarction, surgery may be needed, such as valve replacement or heart bypass surgery.Prognosis: The prognosis of hypertrophy of the heart depends on the cause, severity of the disease, and the effectiveness of the treatment.2. Active treatment of the underlying disease and control of symptoms can improve prognosis, but cardiac hypertrophy may not be completely reversible. Severe cardiac hypertrophy increases the risk of heart failure, arrhythmia and other complications, affecting quality of life and longevity. It should be noted that cardiac hypertrophy is a serious disease that requires timely medical attention and comprehensive evaluation and treatment. At the same time, for high-risk groups with family history of cardiovascular disease, hypertension, diabetes, etc., regular physical examination should be carried out in order to detect and treat them early. Key information: 1. Cardiac hypertrophy is an increase in the volume and weight of cardiomyocytes, which can be caused by a variety of reasons. 2. Symptoms include palpitations, chest pain, dyspnea, fatigue, etc. 3. Diagnosis mainly depends on physical examination, ECG, echocardiography and other examinations. 4. Treatment includes control of etiology, drug treatment, lifestyle change and surgical treatment. 5. Prognosis depends on many factors. Active treatment can improve symptoms and prognosis.