Coronary Heart Disease (CHD)

Coronary artery disease (CAD) develops when plaque builds up in the narrow arteries of the heart. The arteries that are affected supply blood to your heart, oxygen, and numerous amounts of nutrients to the heart. The plaque that builds in the arteries is from the amount of cholesterol that is accumulated in the arteries. The plaque that builds within the arteries of the heart decrease the blood flow to the heart often resulting in chest pain (angina), shortness of breath, or other symptoms. This disease is often not diagnosed until the patient has a heart attack. The reason that coronary artery disease goes unnoticed is because this disease develops over decades. “Heart disease is the leading cause of

According to the WHO, cardiovascular diseases have been the leading cause of death globally claiming 17 million lives a year, more deaths than all cancer combined (Chiu and Radisic, 2013). Cardiovascular disease is responsible for a preponderance of health problems and its impact is expected to grow further as the population ages. In the UK, NHS spends about £7.74 billion as the expenditure to deal with cardiovascular diseases (Barton et al., 2011). Cardiovascular disease in the form of myocardial infarction has become the principle cause of death in developed countries, accounting for nearly 40% of all deaths (http://www.bhf.org.uk/). Congenital heart defects, which occur in nearly 14 of every 1000 new-born children, is another tragic fact that baffles medical industry (http://www.heart.org/). About 61 million Americans (almost one-fourth of the population) live with cardiovascular diseases, such as coronary heart disease, congenital cardiovascular defects, and congestive heart failure.

Cardiovascular disease has reportedly been the number one disease killer for men and women in the United States of America. Every one out of four deaths is caused by heart disease in the United States alone (Centers for Diseases Control and Prevention). Heart disease refers to the different types of conditions and symptoms that can affect the one’s heart and its functions to the body (Mayo Clinic). Cardiovascular/Heart disease has many causes and conditions, prevention methods and symptoms, and treatment options.

There are multiple things that can cause atherosclerosis; being a smoker can cause damage to the walls of the arteries, platelets then clump together to try to repair it this will cause the arteries to become narrow. Smoking can also prevent the blood from being able to carry oxygen around the body which increases the chances of blood clotting. Having a higher fat diet and high cholesterol can cause atherosclerosis because if you eat too high fatty food diet it can cause you to have high levels of low-density lipoprotein, this carries the cholesterol from your liver to the cells that needs it, if there is too much cholesterol the excess can build up in the artery walls which leads to fatty deposits and over time this can partly or completely block the blood supply. Lack of exercise and being overweight or obese will not directly affect your chances of developing atherosclerosis, but contributes to other things that do raise the chances. They are likely to have high blood pressure, they are likely to have high cholesterol because of their diet and more chances of developing type 2 diabetes. Having type 1 or type 2 diabetes causes excess glucose in your blood can damage the walls in the

Coronary Heart Disease affects the circulatory system specifically the heart. Arteries called the coronary arteries surround the heart and provide nutrients and oxygen so the heart can operate. Sometimes cholesterol or fatty deposits build up on the walls of the artery blocking and reducing the amount of blood that can flow through the artery. These obstructions block nutrients and oxygen from getting to the heart’s muscles, which can then weaken the heart’s ability to pump blood or even cause it to completely fail.

Coronary heart disease is a result of coronary artery disease. The article "Coronary artery disease," states that one of the greatest risk factors for this disease is definitely: age, sex, family history, smoking, high blood pressure and cholesterol levels, etc. There are several treatments mentioned, however the most important type of treatment can given from the patient itself, by making a commitment to a new healthy lifestyle such as quitting: smoking and eating unhealthy. Although many feel there is no way to avoid coronary artery disease, it's false, because coronary artery disease is preventable. Eating a healthy diet, managing your weight, and staying in shape, can immensely help to prevent any type of heart disease.

Heart disease describes a range of conditions that affect your heart. Diseases under the heart disease umbrella include blood vessel diseases, such as coronary artery disease; heart rhythm problems. The meaning of “heart disease” is often used with the meaning “cardiovascular disease.” Cardiovascular disease often refers to conditions that involve narrow or blocked blood vessels that can lead to a heart attack, chest pain (angina) or stroke. Other heart conditions such as those that conditions, such as those that affect your heart’s muscle, valves or rhythm, also are considered forms of heart disease. Many forms of heart disease can be prevented or treated with healthy lifestyle choices.

Hypercholesterolemia – over time this can lead to coronary artery disease (e.g. atherosclerosis) and may lead to heart failure. According to a study looking at risk factors for congestive heart failure hypercholesterolemia was “assocated with a increased incidence of CHF in men” (He et al., 2001)

Coronary Heart Disease (CHD) is the obstruction of blood vessels that supply the heart muscle, due to the deposition of lipid material [1]. Figure 1 illustrates various modifiable and non-modifiable risk factors, influencing the prevalence of CHD within Australians.

Coronary heart disease is a condition in which the small blood vessels that supply blood and oxygen to the heart narrows due to the accumulation of fat or scar tissue. These diseases are always stigmatized with elderly people, men especially. But the books shows us that these stigmatisms are extremely wrong, CVDs affect just as much men as it does women, and just as much elderly people, as it does young people. It is the third common reason for death in the world.

CHD is a disease in which a waxy substance called plaque builds up inside ones coronary arteries. Coronary arteries supply oxygen filled blood to the heart muscle. The thickened walls of the arteries slow down blood flow and make the heart have to work harder to get blood to the places it’s needed throughout the body. Most times the symptoms of CHD are very noticeable, but in some cases one can have the disease and not even know it. Symptoms of CHD include: chest pain, shortness of breath, fatigue, and general weakness.

Coronary artery disease is a narrowing or obstruction of one or more coronary arteries as result of atherosclerosis, which is an accumulation of lipid containing plaque in the arteries. The disease cause decrease perfusion of myocardial tissue and inadequate myocardial oxygen supply leading to hypertension, angina, dysrhythmias, MI, heart failure and death. Collateral circulation more than one artery supplies a muscle with blood. Collateral circulation is normally present in the older person. Collateral circulation develop when chronic ischemia occur to meet the metabolic demand. Occlusion of coronary arteries is more lethal in younger than older individual. Symptoms occur when coronary artery occluded to the point

Coronary artery disease, a scion of cardiovascular diseases, is defined as an affliction of the blood vessels supplying the heart. It is most commonly caused by deposit of fatty plaques in the lumen of the arteries; also known as atherosclerosis. Consequently, the accumulation of these fatty buildups causes hardening and narrowing of the arterial walls. Thus, this compromises the blood supply to the heart tissues causing the phenomenon known as ischemic heart disease, whereby the myocardium(heart muscles) become

Coronary heart disease is when the arteries that supply your heart and other parts of your body with oxygen-rich blood are narrowed by the gradual build-up of fatty materials known as cholesterol within the artery walls. This condition is referred to as atherosclerosis and the fatty material that is deposited in the arteries is called an atheroma. These fatty deposits that line the artery walls can lead to the clogging of arteries which might result in blood clotting. This, in turn, can lead to a heart attack if one of the arteries leading to the heart is clogged as the blood flow of oxygen-rich blood is cut off to the heart causing the cells in the heart to die from the lack of oxygen.

Cardiovascular disease is the leading cause of death in the United States. The high range of cardiovascular deaths is due to the severe effects on the heart. The heart works to pump blood in and out of the heart to the organs that need it. A blockage or narrowing of the blood vessels can cause a heart attack or severe complications to the heart. There are many different types of cardiovascular diseases that can affect a patient 's health and can cause complications to dental treatment. It is important during the medical history to be aware of the patient’s health history including cardiovascular diseases and observing potential risk factors. The ASA physical status of each patient is important to identify due to treatment modifications or limitations. Certain special needs of these patients must be identified for further treatment. The two cardiovascular diseases being discussed in this paper are myocardial infarction and hypertensive cardiovascular disease.