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Heart disease is an umbrella term for a number of different diseases affecting the heart. As of 2007, it is the leading cause of death in the United States, England, Canada and Wales, killing one person every 34 seconds in the United States alone.
The blood vessels consist of arteries, arterioles, capillaries, venules, and veins. All blood is carried in these vessels. The arteries, which are strong, flexible, and resilient, carry blood away from the heart and bear the highest blood pressures. Because arteries are elastic, they narrow (recoil) passively when the heart is relaxing between beats and thus help maintain blood pressure. The arteries branch into smaller and smaller vessels, eventually becoming very small vessels called arterioles. Arteries and arterioles have muscular walls that can adjust their diameter to increase or decrease blood flow to a particular part of the body.
2008-11-03

Various Tests For Diagnosing Heart Disease!  

people suffering from heart diseases are treated with various techniques cardiac surgery. In the treatment of medicines, changing lifestyles and different medical procedures do not work, then cardiac surgery is the last option. Cardiac surgery involves the treatment of coronary heart disease and cardiovascular attacks. It is also used as a substitute for damaged hearts with the health and the setting of heart valves for the proper regulation of your heart beat.

Whether you need heart surgery or not is decided by a physician or a cardiologist or a cardiothoracic surgeon. Since they have specialized in the treatment of cardiovascular problems, they will advise you whether you need for heart surgery or not. There are a lot of tests that help to identify heart problems, which they considered useful for the diagnosis of heart disease you are suffering from. The doctor will also determine whether you need surgery at all or not and what kind of surgery you need and at what time.

There are a variety of diagnostic tests, as follows:

diagnostic tests:

ECG (electrocardiogram):

It is the easiest and painless test whether accounts the electrical activity of your heart. This test helps determine the source and exact location of heart problems. The test is done by attaching sticky patches known as electrodes on the legs, arms and the skin of the breast. Then again, these electrodes to the wire by a machine that accounts the electrical signals from your heart.

The test determines whether your heart is beating properly and your pulse is stable or mixed. It also shows from where the electrical activity starts in your heart and it will travel in a normal way through the heart.

Stress Test:

You can easily diagnose some heart diseases, if your pulse is faster and your heart, he works hard at normal times. At the time of stress tests, you have to work hard, so your heart beat faster. You can do this by exercising or if you are unable to exercise, then some medicines will be sent to you.

During stress tests, your EKG and your blood pressure checked. Echocardiography

:

It is very easy and painless test. In this type of test, no instrument or equipment used to test this. It is also known as "non-invasive" test, since no surgical instrument in the body. In this test, uses sound waves to a moving picture of your heart. There is information about the shape and size of the heart. It also provides information in connection with the proper functioning of the heart chambers.

The test determines the areas where blood flow is less on your heart. Moreover, recognizes the heart muscles, which are not contracting properly and the damage to your heart muscle caused by poor circulation. These are general tests that are used to determine cardiac and vascular diseases.

So, with these tests can help you successfully diagnose your various heart problems.

 

Dave Clark has many years experience writing articles, he has also written many books, and is well known in the industry. Dave currently has many projects he is working on, he is also on the board of directors for Cushy Sofa a manufacturer and online retailer of Memory Foam Pillows, Memory Foam Sofas, Divans, Buy your Memory Foam Toppers, Memory Foam Mattresses direct from the manufacturer.

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