Coronary Artery Disease
Heart Disease
Heart disease can take many forms. The form of heart disease I am focusing on is coronary disease. Different arteries supply different areas of the heart with oxygenated blood. If one or more of these arteries become narrowed or clogged as a result of coronary artery disease, or atherscelorosis the artery cannot fully supply the part of the heart it is responsible for. The heart is an effective pump only when good blood supply is maintained to all heart muscles.
If an artery becomes so clogged that blood cannot flow through it, the result is chest pain which could progress to a heart attack, or myocardial infarction (MI). "Myocardial" is a medical term that means "having to do with the heart" or "heart muscle". "Infarct" is a medical term for tissue death. During a myocardial infarction, the portion of the heart that is supposed to get blood from the diseased artery dies. However, cardiologists are trained to recognize symptoms like chest pain, shortness of breath, and fatigue of coronary artery disease in patients before the symptoms becomes severe. A cardiologist is often able to treat coronary disease before it causes an MI. – http://myweb.com/contents/dmk_article396168
Coronary Artery Disease
Healthy arteries are flexible, strong, and elastic. Their inner layer is smooth and blood flows freely. As you get older, your arteries become thicker, less elastic, and deposits build in them. This leads to a general hardening of the arteries, which is also called atherosclerosis.
Atherosclerosis or arteriosclerosis is the main cause of coronary artery disease. Atherosclerosis or arteriosclerosis is the gradual buildup of cholesterol inside the artery. When this happens in a coronary artery, the space inside the artery where blood flows becomes narrow, making it difficult for blood to flow freely. The result is less blood flow through the artery and less blood supply to heart tissue. Symptoms can include chest pain, shortness of breath, and fatigue that can be mild, or abrupt and severe, such as a heart attack. –http://www.heartpoint.com
Symptoms of Coronary Disease
More than 6 million Americans have symptoms due to coronary artery disease (CAD). As many as 1.5 million Americans will have a heart attack this year. As a result, almost one-third will die. The most dramatic symptom of...
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... LDL and total cholesterol levels.
· Eat only small amounts of sweets.
· Eat 1 to 2 servings of fish or seafood each week if you have coronary artery disease. People with coronary artery disease seem to benefit from eating fish and seafood.
· Cook with garlic. Several studies have shown that garlic reduces LDL cholesterol and lowers blood pressure.
· Eat moderate amounts of nuts that are rich in monounsaturated fat, like hazelnuts, almonds, pecans, cashews, walnuts and macadamia nuts. These nuts have been shown to improve cholesterol levels. Avoid eating nuts by the handful. Instead, garnish food with one tablespoon of chopped nuts per person.
What else can I do if I have coronary artery disease?
Besides changing your diet, you should talk to your doctor about an exercise program that's right for you. If you smoke, quit. If you're overweight, try to lose weight (changing your diet and exercising will help you lose weight). Talk with your doctor about reducing other risk factors, such as high blood pressure or diabetes. – Dr. Donnely; Cody Family Practice Center
Coronary artery disease (CAD) is the most common type of multifactorial chronic heart disease. It is a consequence of plaque buildup in coronary arteries. The arterial blood vessels, which begin out smooth and elastic become narrow and rigid, curtailing blood flow resulting in deprived of oxygen and nutrients to the heart [1].
Atherosclerosis is the buildup of fatty material called plaque along the walls of the arteries. This causes arteries to become narrowed and less flexible.
It’s caused by high blood pressure, smoking, or high cholesterol. That damage leads to the formation of plaque. When bad cholesterol, or LDL, crosses the damaged endothelium, the cholesterol enters the wall of the artery. That causes your white blood cells to stream in to digest the LDL. Over years, cholesterol and cells become plaque in the wall of the artery (WebMed). This proves me that the plaques create a hard wall inside the artery, also as the atherosclerosis progresses the wall is going to be more bigger with the time, and doesn’t just affects your heart, it also affects all your body with risk of getting more sick, the possibilities for a stroke increments and other health problems too. This are just some of the causes for this illness, there also stress, the type of diet you are in, the workflow, in case of being a student, school, exams, social life, etc. can be also factors for the illness to progress more as you get older and you don’t do a change to benefit yourself and be
Atherosclerosis is defined as the formation of fatty plaques in the walls of arteries, restricting blood flow to deep tissues (Martini).
CHD is primarily due to atherosclerosis, which is the blockage of blood flow in the arteries due to the accumulation of fats, cholesterol, calcium and other substances found in the blood. Atherosclerosis takes place over many years, but when the blood flow becomes so limited due to the build up of plaque in the arteries, there becomes a serious problem. “When...
There are almost 7 million Americans in the United States that suffer from Coronary Artery Disease today. The prognosis for many of these patients depends upon the major therapeutic option of medical management that they choose to receive, the most essential variables that predict the prognosis and likelihood for future events are the extent and severity of the disease at the time of diagnosis. Basically, this translates to mean that the more abnormal the scans and tests are, the higher the prognosis is going to be for future coronary events to occur and therefore the higher the prognosis is going to be for a shorter life span, the lower the progression of the disease the higher the chance is going to be for a longer life span for the patient. A higher risk patient is going to be one with extensive defects from the disease, a patient with little to no defects is going to be low risk, and those with limited defects are going to be at a more intermediate risk. Whether it is because of their familial history of the disease or because of risk factors such as smoking, high blood pressure, high cholesterol, or obesity really does not matter considerably because many of the 500,000 deaths that occur from this disease could be prevented if more of the risk factors were prevented. This disease is the number one killer of both men and women older than 65 years of age because coronary artery disease in contracted as a result from the narrowing of the coronary arteries that feed the heart, and when those arteries become clogged and cannot supply enough blood, oxygen and nutrients in the coronary arteries, people develop chest pains, also more commonly known as angina which is a secondary condition of having Coronary Artery Disease. . These t...
Coronary heart disease is defined by the hardening of the epicardial coronary arteries. The buildup of plaque in the arteries slowly narrows the coronary artery lumen. In order to better understand the physiology of the disease, it is important to first know the basic anatomy of the human heart. The aorta, located in the superior region of the heart, branches off into two main coronary blood vessels, otherwise known as arteries. The arteries are located on the left and right side of the heart and span its surface. They subsequently branch off into smaller arteries which supply oxygen-rich blood to the entire heart (Texas Heart Institute, 2013). Therefore, the narrowing of these arteries due to plaque buildup significantly impairs blood flow throughout the heart.
To begin we must consider consume fewer saturated fats, it means eat less high-fat meat and eat more fruits and vegetables. Limit the intake of saturated and trans fats as well as cholesterol because a high level of cholesterol in the blood can lead to fatty deposits and plaque in the arteries, narrowing of the artery walls and eventually cause a stroke. Eat a colorful food that is making a selection of colorful foods at every meal means absorbing the nutrients and minerals that accompanies each slice of fruit or vegetables. Eat a variety of colorful foods such as fruits, vegetables and legumes: red, orange, yellow vibrantly, dark green, blue and
Replace unhealthy fats from the junk and processed foods by healthy fats (in the form of meats, egg yolks, dairy items etc).
Coronary Heart Disease (CHD) is the leading cause of death in the United States. 13 million people are affected by this disease. CHD is also called Hardening of the Arteries, CAD. CHD is cause by the build-up of plaque in the arteries that connect to the heart. The build-up is caused by fat materials and other substances that form plaque. The plaque builds-up on the wall of the coronary arteries. The coronary arteries are responsible of the blood flow and oxygen that gets to the heart. The build-up of the fat materials causes the arteries to get narrow, this results in the blood flow and oxygen to the heart to slow down or even stop.
A disease or a disorder for the blood vessels can be fatal. The coronary arteries supply and maintain the myocardium. Coronary artery disease can cause a heart attack or hypertension when blood vessels get small or filled up with cholesterol, scar tissue, or calcium. Other problems can happen also. For instance disorders for the heart valves or for the heart muscle and pericardium.
LDL or bad cholesterol comes from food that is a high source of cholesterol and/or saturated fats. Plaque forms when bad or LDL cholesterol builds up in your bloodstream and attaches to the arterial wall, as more LDL builds up the plaque becomes larger, this can become a major problem for your cardiovascular system. Because plaque is a substance that has rough edges, it reduces the elastic nature of the artery which means your heart will have to work double-time to pump the necessary blood to all your limbs, that will mean your limbs won’t get the amount of oxygen that they require to function properly. Plaque can also narrow the area blood has to pass through, this means your heart has to work overtime and overall capacity of your cardiovascular system is lowered. When the LDL cholesterol embeds itself in the wall of the artery it than damages the artery then blood pressure expands it which causes an aneurysm. When an aneurysm is too weak there is a high possibility of it bursting, when that happens it leaves the cells in and around that area without oxygen. If that artery is connected to a major vital organ the person will most likely die. When the blood flow is slowed it shows a greater risk for blood clots and although blood clots are natural and important to healing broken blood vessels, if blood clots gather inside the blood vessel this proves to be a serious health risk. The clots have the possibility to get stuck and completely cut off the blood flow to cells, leaving them without oxygen and causing them to die. If a clot gets inside a blood vessel connected to a major organ this could cause the person to die. The heart is fed by the coronary artery, if plaque or a blood clot blocks off blood flow to the heart, the heart ...
Exercise. Being active reduces the risk of heart disease. You should spend 120 minutes a week walking, jogging, riding a bike or any other activity that increases your heart rate.
Atherosclerosis is a disease in which plaque builds up inside of the arteries. Arteries are blood vessels that carry oxygenated blood to the heart and other parts of the body. The plaque that forms can be made up from fat, cholesterol, calcium, and other substances found in the blood, which is dependent on their diet. Over time the plaque will cause the arteries to harden which they will lose their elastic function. If this happens it will limit blood flow of oxygen to the organs and other areas of the body. Atherosclerosis can lead to other serious medical problems such as heart attack, stroke, and eventually cause death. When atherosclerosis effects the arteries of the
... of options for treating high cholesterol. In my conclusion, the first action we should take on high cholesterol is a change in diet and lifestyle. Weight controlling, regular exercise and diet low in cholesterol and animal fats are always usually all that is needed to bring down cholesterol level into safe zone. On the hand, if these changes don’t help, I will visit the doctor. The doctor can prescribe a cholesterol lowering drug such as lovastatin, niacin, and ezetimibe. Unfortunately, these mediation can cause liver damage; however, they are not an excuse to have unhealthy diet. Also, the lowing of cholesterol in blood can result in disrupting certain functions of our body, such as our behavior and mood. High cholesterol can be an extremely serious matter if it is not taken care of in the right way. It can lead to heart disease, so pay attention on what you eat.