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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.
2009-03-28

Heart Diseases in Babies and Children  

There are different types of cardiovascular disease, manifest themselves in infants and young children. One of these is the innate nature, which develops before the baby is born. These include cardiac malformations, such as the presence of holes between the chambers, the merger of the chambers, the absence of a chamber or valve, or the networking of the arteries, therefore, that a proper functioning of the heart. Congenital heart defects may be apparent shortly after birth, but some are not detected until much later.

The statistics show that eight in every thousand babies are affected with a congenital heart problem, ranging from mild to severe cases. Often, the likelihood of having a child with a congenital heart defect can not be assessed with certainty. Although the probability appears to be higher when there is already a case of this problem in the family. Even healthy parents, children with this disorder.

Although it is assumed that congenital heart defect is a genetic origin, has very few genes identified that are clearly associated with cardiovascular diseases. There is some evidence that this condition can also be caused by drugs by the mother or infections contracted during pregnancy.

There is also heart disease in children who are not innate. These are usually caused by a disease that the baby or child has, such as rheumatic fever. Rheumatic fever can cause inflammation of the heart that are permanently damaged proper functioning of the heart. Arrhythmia, or irregular beating of the heart, can be congenital or acquired.

heart abnormalities in newborns is often associated with cases of blue babies. This can also affect the normal development of the child, based on the times have difficulty in breathing, poor appetite, and slow growth.

 

Health problems and diseases afflict many people. Charles Moore at the Health Advisory Center provides information on many health related problems and diseases. Visit http://healthadvisorycenter.com

Article Source: http://EzineArticles.com/?expert=C._K._Moore

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