Dilated cardiomyopathy
Dilated Cardiomyopathy
Dilated cardiomyopathy (pronunciation: /daɪˈleɪtɪd ˌkɑːrdi.oʊmaɪˈɒpəθi/), often abbreviated as DCM, is a condition where the heart becomes enlarged and cannot pump blood effectively.
Etymology
The term "dilated cardiomyopathy" is derived from three Greek words: "dilatos" meaning expanded or dilated, "kardia" meaning heart, and "pathos" meaning suffering. Thus, it literally translates to "heart suffering from dilation."
Definition
Dilated cardiomyopathy is a disease of the heart muscle, primarily affecting the heart's main pumping chamber (the left ventricle). The left ventricle becomes enlarged (dilated) and can't pump blood as well as a healthy heart can.
Symptoms
Symptoms of dilated cardiomyopathy can include fatigue, shortness of breath, palpitations, and swelling in the legs and ankles. In some cases, the condition may be asymptomatic and only discovered through routine medical examinations.
Causes
The exact cause of dilated cardiomyopathy is often unknown. However, it is believed to be caused by a combination of genetic and environmental factors. Certain conditions, such as coronary artery disease, high blood pressure, diabetes, and viral infections, can also contribute to the development of this condition.
Treatment
Treatment for dilated cardiomyopathy focuses on improving the heart's ability to pump blood, controlling symptoms, and slowing the disease's progression. This can involve medications, lifestyle changes, and in severe cases, heart transplant.
Related Terms
External links
- Medical encyclopedia article on Dilated cardiomyopathy
- Wikipedia's article - Dilated cardiomyopathy
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