Arteriosclerosis : Tests
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Tests could include:
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Ankle brachial pressure index
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Homocysteine blood test
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Vascular Mri
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A health care provider will perform a physical exam and listen to the heart and lungs with a stethoscope. Early atherosclerosis can create a whooshing or blowing sound ("bruit) over an artery. Tests that may be used to diagnose atherosclerosis or ...
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This test uses ultrasound to examine the blood flow in the major arteries and veins in the arms and legs.
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An electrocardiogram (ECG) is a test that records the electrical activity of the heart. ECG is used to measure the rate and regularity of heartbeats as well as the size and position of the chambers, the presence of any damage to the heart, and the effects of drugs or devices used to regulate the heart (such as a pacemaker. See also stress test and Holter monitor (24h.
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The electrocardiogram (ECG) displays important information about the heart, including the occurrence of a heart attack or lack of oxygen, whether conduction of the heartbeat is disturbed, or its rate or rhythm altered. It is useful as a rapid indicator of the diagnosis and it is easy, painless, and inexpensive to record.
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Detailed information on electrocardiogram, including how the EKG/ECG is performed and what happens after the procedure
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Electrocardiography is a commonly used, noninvasive procedure for recording electrical changes in the heart. The record, which is called an electrocardiogram (ECG or EKG), shows the series of waves that relate to the electrical impulses that occur during each beat of the heart.
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Did you know that electrical currents flow throughout your body? Because the strongest of these travels through your heart, doctors are able to monitor your heart by placing electrical sensors on the surface of your skin. They do this by giving you an electrocardiogram -- abbreviated either ECG or EKG (from the original German spelling of the word).
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The ECG (also known as EKG) is a test that records electrical signals from your heart onto a paper strip. The pattern of these signals can tell the doctor whether your heart is normal, under stress, or experiencing electrical problems, strain, or damage.
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Detailed information on an electrocardiogram (EKG) procedure, including how the procedure is performed, reasons for the procedure, and pre- and post-evaluation instructions
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The Harvard Health Letter celebrates its 30th anniversary this year. In the first of a series, the Health Letter takes a look back at three decades in medicine.
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HbA1c is a test that measures the amount of glycosylated hemoglobin in your blood. Glycosylated hemoglobin is a molecule in red blood cells that attaches to glucose (blood sugar. You have more glycosylated hemoglobin if you have more glucose in your blood. The test gives a good estimate of how well diabetes is being managed over the last 2 or 3 months.
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Glycosylated hemoglobin is a test that indicates how much sugar has been in a person ' s blood during the past two to four months. It is used to monitor the effectiveness of diabetes treatment.
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The red blood cells of all individuals contain hemoglobin, which is responsible for carrying oxygen through the bloodstream. When hemoglobin combines with glucose (sugar), a molecule called glycosylated hemoglobin, or Hemoglobin A1c (HgbA1c), is formed.
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During a physical examination, a health care provider studies a patient's body to determine the presence or absence of physical problems. A typical physical examination includes: Inspection (looking at the body; Palpation (feeling the body with hands; Auscultation (listening to sounds; Percussion (producing sounds.
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Intravascular ultrasound is a test that uses sound waves to see inside the coronary arteries, the blood vessels that supply the heart.
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Lipid tests routinely performed on plasma include measurement of total cholesterol, triglycerides, high-density lipoprotein (HDL) cholesterol, and low-density lipoprotein (LDL) cholesterol. Lipid tests may also be performed on amniotic fluid and include tests for lecithin and other pulmonary surfactants.
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Lipid tests are routinely performed on plasma, which is the liquid part of blood without the blood cells. Lipids themselves are a group of organic compounds that are greasy and cannot be dissolved in water, although they can be dissolved in alcohol.
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Cardiovascular disease (CVD) is a major cause of death in the world and is mainly due to atherosclerosis (hardening of the arteries ). Abnormal blood lipids are risk factors for CVD.
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Magnetic resonance angiography is an MRI exam of the blood vessels. Unlike traditional angiography that involves placing a tube (catheter) into the body, MRA is considered non-invasive.
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Magnetic Resonance Angiography (MRA)Magnetic resonance angiographyuses magnetic resonance imaging (MRI) to create images of blood vessels throughout the body. It combines the use of strong magnets and radio waves to form an image that can be viewe...
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A total cholesterol test is a rough measure of all the cholesterol and triglycerides in your blood. Cholesterol is a soft, wax-like substance found in all parts of the body. Your body needs a little bit of cholesterol to work properly. But too much cholesterol can clog your arteries and lead to heart disease. Some cholesterol is considered "good" and some is considered "bad." Different blood tests are needed to individually measure each type of cholesterol. See also: HDL test ("good" cholesterol; LDL test ("bad" cholesterol; Lipid profile; High blood cholesterol and triglycerides.
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A lipid profile test measures the lipids in the bloodstream most associated with risk of atherosclerosis. Lipids measured with this test include total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides.
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Detailed information on cholesterol levels and heart disease risk
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The cholesterol test is a quantitative analysis of the cholesterol levels in a sample of the patient ' s blood. Total serum cholesterol (TC) is the measurement routinely taken.
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Detailed information on cholesterol levels and heart disease risk
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A British study suggests a link between increased stress and a rise in cholesterol level, and a follow-up several years later showed the trend continued over time.
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A Harvard Medical School physician answers your question about the difference between "good" cholesterol and "bad" cholesterol, and whether the good cancels out the bad.
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