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What is dilated heart failure and how should it be managed?

Feb 04, 2024 Source: Cainiu Health
Dr. Wang Xin
Introduction
In general, dilated heart failure refers to a heart condition in which the heart muscle becomes stretched and weak, impairing its ability to pump blood effectively. This disease may be caused by factors such as excessive physical strain, myocarditis, high blood pressure, coronary atherosclerotic heart disease, or acute myocardial infarction. It is recommended to consume more protein-rich foods, such as chicken, milk, and eggs.

Generally speaking, dilated heart failure refers to a type of heart disease in which the heart muscle becomes stretched and weakened, impairing the heart's ability to pump blood effectively. This condition may be caused by factors such as excessive fatigue, myocarditis, hypertension, coronary atherosclerotic heart disease, or acute myocardial infarction. If discomfort occurs, it is recommended to seek medical attention promptly for proper treatment. Specific analyses are as follows:

1. Excessive Fatigue

Excessive fatigue and intense physical activity increase the heart's demand for oxygen and nutrients to meet the body's needs. Prolonged overload can cause the heart muscle to overextend and enlarge in order to adapt to the increased workload. However, if the overload persists, the heart may fail to adapt effectively, leading to weakened myocardial function and symptoms such as palpitations, chest tightness, and dilated heart failure. It is advisable to allow sufficient rest time and ensure adequate daily sleep. Practicing relaxation techniques such as deep breathing, meditation, yoga, or massage may help reduce both physical and psychological stress.

2. Myocarditis

Myocarditis is usually caused by viral infections. The inflammatory response triggered by myocarditis can damage myocardial tissue, leading to cardiomyocyte death and fibrosis. This results in loose, weak heart muscle that cannot contract and pump blood effectively, causing symptoms such as palpitations, shortness of breath, and dilated heart failure. Medications such as Danshen Dripping Pills, Transfer Factor Oral Solution, and Coenzyme Q10 Capsules may be used under medical guidance for treatment.

3. Hypertension

Chronic hypertension places excessive strain on the heart. To adapt to this increased load, the myocardium gradually thickens. Myocardial hypertrophy can reduce the size of the heart chambers and weaken the heart's contractile function, eventually leading to symptoms such as headache, tinnitus, and dilated heart failure. Medications such as Irbesartan Tablets, Valsartan Tablets, and Losartan Potassium Tablets may be prescribed under a doctor’s supervision for treatment.

4. Coronary Atherosclerotic Heart Disease

Coronary atherosclerotic heart disease is typically caused by plaque buildup in the walls of the coronary arteries. Myocardial ischemia and injury resulting from this condition can trigger inflammatory responses and fibrotic processes. Long-term inflammation and fibrosis alter the structure of myocardial tissue, making the heart muscle stiff and weak, leading to symptoms such as dilated heart failure, chest pain, and indigestion. Medications such as Atorvastatin Calcium Tablets, Enteric-Coated Aspirin Tablets, and Metoprolol Tartrate Tablets may be taken under medical advice for treatment.

5. Acute Myocardial Infarction

Acute myocardial infarction may be associated with abnormal lipid levels. Following an acute myocardial infarction, necrosis of myocardial tissue leads to reduced contractile function and decreased cardiac pumping capacity. To compensate for this impaired pumping function, the heart attempts to increase stroke volume by enlarging the cardiac chambers. However, this dilation process may further deteriorate the heart's structure and function, ultimately resulting in symptoms such as dilated heart failure, compressive chest pain, and feelings of suffocation. Medications such as Inositol Nicotinate Tablets, Clopidogrel Hydrogen Sulfate Tablets, and Metoprolol Succinate Extended-Release Tablets may be used under a doctor’s direction for treatment.

In daily life, consuming more protein-rich foods such as chicken, milk, and eggs may help prevent dilated heart failure effectively.


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