Myocardial fibrosis
Myocardial Fibrosis
Myocardial fibrosis (pronounced: my-o-car-dee-al fi-bro-sis) is a pathological condition characterized by the excessive accumulation of extracellular matrix proteins in the heart muscle, leading to the scarring and stiffening of the heart tissue.
Etymology
The term "myocardial fibrosis" is derived from three Greek words: "myo" meaning muscle, "cardia" meaning heart, and "fibrosis" meaning fibrous tissue increase.
Definition
Myocardial fibrosis is a condition where fibrous tissue replaces the normal heart muscle, leading to a decrease in the heart's ability to pump blood effectively. This condition is often associated with various cardiovascular diseases and can lead to heart failure if not treated properly.
Causes
Myocardial fibrosis can be caused by a variety of factors, including high blood pressure, heart attack, cardiomyopathy, and certain genetic disorders. It can also be a result of aging or exposure to certain toxins or drugs.
Symptoms
Symptoms of myocardial fibrosis can vary depending on the severity of the condition. They may include shortness of breath, fatigue, chest pain, irregular heartbeats, and swelling in the legs and ankles.
Diagnosis
Diagnosis of myocardial fibrosis typically involves a combination of medical history, physical examination, and various diagnostic tests such as echocardiogram, cardiac MRI, and cardiac catheterization.
Treatment
Treatment for myocardial fibrosis aims to manage the underlying cause and alleviate symptoms. This may involve medications to control blood pressure, reduce fluid buildup, and slow the heart rate, as well as lifestyle changes such as diet and exercise. In severe cases, surgical procedures such as heart transplant may be necessary.
Related Terms
External links
- Medical encyclopedia article on Myocardial fibrosis
- Wikipedia's article - Myocardial fibrosis
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