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The Clinical Cardiac Electrophysiologist
A clinical cardiac electrophysiologist, or cardiac EP, is a health care provider who treats rhythm problems of the heart. Learn more about their medical training, and the tests and procedures that they do.
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Carnitine Deficiency
Carnitine is a natural substance that the body uses to process fats and produce energy. Carnitine deficiency is when not enough of the nutrient carnitine is available to cells in the body. Read on for details about this condition.
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Hemoglobin S
This test looks for an abnormal type of hemoglobin called hemoglobin S in your blood. This type of hemoglobin can be a sign that you have sickle cell disease.
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Hepatitis C Antibody
This test determines whether you are infected with the hepatitis C virus, a virus that attacks the liver and can lead to liver disease.
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Hemoglobin C
This test can find out whether you have hemoglobin C disease, a blood disorder. Hemoglobin C causes hemolytic anemia, which is similar to sickle cell disease.
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Antimyocardial Antibody
This test checks the level of a certain antibody in your blood that can indicate heart damage. The antibodies show up before symptoms appear.
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Anatomy and Function of the Electrical System
Detailed anatomical description of the heart's electrical system, including simple definitions and a labeled, full-color illustration.
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Male Pattern Baldness
Some men cope with their inevitable loss of hair by wearing a cap most of the time. Some don an artificial hairpiece to cover their loss. Still others shave their whole head. There's more to know about baldness than toupees, though. Learn more by taking this quiz.
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Ketone Bodies (Urine)
This test checks the amount of ketones you have in your body. People with diabetes may have high levels of ketones.
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