Coronary Heart Disease
Cardiovascular disease is pertaining to the heart and blood vessels and is a disorder of the coronary arteries that supply blood to the heart muscle. If these are damaged or blocked, the oxygen to the heart muscle is reduced, the heart stops contracting, and the person has a heart attack. This can cause instant death, if a large part of the heart is affected, or if it is less serious the person may recover.Most Cardiovascular heart disease usually starts with a build up of a fatty substance called cholesterol on the inside of the coronary vessels. This reduces the diameter of the vessels and therefore, the flow of blood to the heart muscle.Angina is the name given to a tight pain felt in the chest that occurs when insufficient oxygen is being carried in the blood to the muscles of the heart. 'Stable' angina usually occurs when the demand for oxygen cannot be met during exertion. 'Unstable' angina can occur at any time,
When brain cells die, controls of abilities, which that area of the brain once controlled, are lost. Angina is a fairly common condition in men over the age of 50 years (although it can start as young as age 30). Angina is the result of coronary artery disease, which is the main cause of death in the western world. Without prompt medical treatment this larger area of brain cells, called the penumbra, will also die. What is a Heart Attack?A heart attack is when an area of heart muscle dies or is damaged because of an inadequate supply of oxygen to that area. For example, someone who has a small stroke may experience only minor effects such as weakness of an arm or leg. Usually, this occurs in a coronary artery that has been narrowed from changes related to arteriosclerosis. This includes functions such as speech, movement, and memory. Heart attacks can cause a clot that blocks one of the coronary arteries (the blood vessels that bring blood and oxygen to heart muscle). Hard deposits (known by doctors as 'athermanous plaques') line the inside of the arteries in the heart, the coronary arteries, narrowing them. TreatmentThe best form of treatment for these conditions would be to follow a low fat balanced diet, take regular exercise, avoid large amounts of alcohol, don't and not to smoke. Doctors call this area of dead cells an infarct.
Common topics in this essay:
Heart Attack,
,
brain cells,
heart muscle,
heart attack,
oxygen heart,
coronary arteries,
oxygen heart muscle,
heart attack heart,
brain stroke occurs,
coronary artery,
stroke occurs,
brain stroke,
blood oxygen,
death heart,
blood heart muscle,
|