Causes. The most common causes of dilated cardiomyopathy are: Heart disease caused by a narrowing or blockage in the coronary arteries. Poorly controlled high blood pressure. 27 янв. 2020 г.
What are the 3 main causes of dilated cardiomyopathy?
Many different causes can lead to DCM, such as: Infections, such as HIV and Lyme disease. Autoimmune disease, such as polymyositis. Alcohol abuse, cocaine use, exposure to heavy metals, and certain chemotherapy drugs.
What cause dilated cardiomyopathy?
The cause of dilated cardiomyopathy often isn't known. Up to one-third of the people who have it inherit it from their parents. Some diseases, conditions and substances also can cause the disease, such as: Coronary heart disease, heart attack, high blood pressure, diabetes, thyroid disease, viral hepatitis and HIV.
What 2 things must be present to diagnose dilated cardiomyopathy?
Tests to diagnose dilated cardiomyopathy include:Echocardiogram. This is the main test for diagnosing dilated cardiomyopathy. ... Blood tests. ... Chest X-ray. ... Electrocardiogram (ECG or EKG). ... Holter monitor. ... Exercise stress test. ... Heart (cardiac) CT or MRI scan. ... Cardiac catheterization.
How serious is dilated cardiomyopathy?
But dilated cardiomyopathy can become life-threatening. It's a common cause of heart failure. Dilated cardiomyopathy is more common in men than women. Treatment of dilated cardiomyopathy may include medications or surgery to implant a medical device that controls the heartbeat or helps the heart pump blood.
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