Coronary Artery Disease - 1327 Words

Heart disease, also known as the â€Å"silent killer†, is one of the most common causes of death worldwide, though many people live with this disease for many years without knowing it. Types of heart diseases include coronary artery disease, cardiomyopath, valvular heart disease, pericardial disease, and congenital heart disease. The most common type of heart disease is coronary artery disease. Coronary artery disease (CAD) is when the arteries that supplies blood for the heart muscle gradually hardens and thickens (artherosclorosis) because of the buildup from salt, fat, cholesterol and other substances (plaque) on their inner walls. This process leaves the heart with a lack of oxygen and blood, forcing it to work harder (high blood†¦show more content†¦In other words, less than 1% of the people who die are brain dead. A person who is brain dead means he/she has an irreversible damage in the brain, causing the brain to lose its functions. There are two definitions of death in Australia. One of them refers to brain death, and the other is defined as, â€Å"Irreversible cessation of circulation of the blood (cardiac death-the heart stops forever)†. Before a heart may be taken from an organ donor, his/her family would have to give consent under very short circumstances. This is a very hard decision for families to make because many people fantasize about brain dead people coming back to life again. Many people have these thoughts, because a person who is brain dead may seem perfectly normal while lying on the hospital bed with normal skin colour and continuous breathing. If the donor’s family agrees to donate his/her heart, a transplant may be performed within a few hours. The drawback after a heart transplant is that the new heart may be rejected by the immune system or other organs, causing the immune system to send out antibodies to destroy the new heart. Rejections of the heart may lead to symptoms like dizziness, vomiting, chest pain, shortness of breath and fever above 100 degrees Fahrenheit. One of the biggest problems about organ transplants is the number of people who areShow MoreRelatedCoronary Artery Disease ( Cad )1468 Words   |  6 PagesCoronary artery disease (CAD), also known as heart disease, is defined as the â€Å"narrowing or blockage of the arteries and vessels that provide oxygen and nutrients to the heart† (Milto, Odle, p.1). The main cause of CAD is an accumulation of fatty materials on the lining of arteries. Once the fatty materials line the inner arteries, it restricts blood flow to the heart. When blood is can no longer long flow to the heart, it causes a heart attack. Coronary artery disease is the leading cause of deathRead MoreCase Study On Coronary Artery Disease1516 Words   |  7 Pagesâ€Æ' Case Study on Coronary Artery Disease The following summary is an updated case study of a 47 year old male patient, Jim who was diagnosed with Coronary Artery Disease. The patient did receive information on what CAD is and was informed that test were needed to fully diagnose and be evaluated for underlying conditions (high blood pressure, high blood cholesterol levels, diabetes and blockage. I will discuss the type of test needed for this condition and tests for any underlying conditions thatRead MoreSymptoms And Treatment Of Coronary Artery Disease939 Words   |  4 PagesD.L., a 33 year old female with history of Coronary Artery Disease was admitted with complaints of chest pain. The patient had Percutaneous Transluminal Coronary Angioplasty or PCTA in 2011. The chest pain started 3 days ago upon admission and described the pain as 3 out of 10 in pain scale for severity. The patient stated that the pain feels like a squeezing pain on the chest and no aggravating factors caused it as she recalls. The patient used Nitroglycerine to alleviate the pain, which lastedRead MoreCoronary Artery Disease Is Caused By Impaired Coronary Blood Flow Essay1616 Words   |  7 Pagesthose two things can be a huge sign of one of the deadliest diseases in the world. This disease is called coronary artery disease. Most people with this disease don’t even know they have it which is interesting because it is reported as one of the most deadliest. This disease is not only important to me but it should be to everyone else because we could have it and not realize it by the subtle symptoms. Everyone should be aware of this disease because simple symptoms can lead to death. It’s importantRead MoreCoronary Artery Disease Is The Most Common Type Of Heart Disease861 Words   |  4 PagesCoronary Artery Disease is the most common type of heart disease and is the leading cause of death in the United States in both men and women. It is caused by a buildup of cholesterol and other materials on the inner wall s of arteries. The buildup is called atherosclerosis. As the buildup grows the heart gets less and less blood supply thereby depleting it of oxygen. This eventually leads to chest pain (angina) or a heart attack which is usually caused by a clot that suddenly breaks off theRead MoreA Brief Note On Coronary Artery Disease Prevention1472 Words   |  6 PagesCoronary artery bypasses surgery, percutaneous angioplasty-stent, aspirin use, cholesterol-lowering therapies, and increased awareness of coronary artery disease prevention are the main strategies for the preventive treatment of SCD [166]. As the main etiology behind coronary artery ischemia is the plaque rupture, methods to prevent plaque rupture, plaque stabilization, decreasing plaque formation and searching risk markers for sudden plaque rupture should be discovered. The role of cholesterol inRead MoreThe Prevalence of Coronary Artery Disease in Saudi Arabia Essay716 Words   |  3 PagesCoronary artery disease is come t o be the major reason for mortality in developing countries (Zahid, et al., 2013). Cardiovascular disorder provokes more disability and financial loss in industrialized countries than any other group of disorder (Sullivan, et al., 2001). A community-based national study, about adult Saudis ages range from of 30 and 70 years, revealed that the overall prevalence of coronary artery disease in the Kingdom of Saudi Arabia is 5.5% (Al-Nozha, et al., 2004). NeverthelessRead MoreIntroduction Coronary artery disease (CAD) is caused by reduced blood flow in the coronary1100 Words   |  5 PagesIntroduction Coronary artery disease (CAD) is caused by reduced blood flow in the coronary arteries. This subsequently leads to reduced oxygenation to the myocardium, resulting in transient ischemia or angina. CAD may cause permanent damage to myocardial cells or infarction. The left ventricle of the heart is most susceptible to CAD. The causes of CAD include atherosclerosis, congenital defects, coronary artery spasm, dissecting aneurysm, infectious vasculitis and syphilis. Atherosclerosis and vasospasmRead MoreCoronary Artery Disease ( Chd )871 Words   |  4 PagesCoronary artery disease (CHD). Coronary artery disease is characterized by damaged or diseased coronary arteries, the major blood vessels that supply the heart with oxygen. The major cause of CHD is atherosclerosis, the build-up of fat deposits (plaque) and other cellular waste products on the walls in arteries that cause further inflammation and narrowing or complete blockage of major heart vessels. As a result, the decreased blood flow cause chest pain and shortness of breath. In some cases, aRead MoreCoronary Artery Disease Essay535 Words   |  3 PagesCoronary Artery Disease, also known as CAD, is the most common form of heart disease. (Heart and Stroke Foundation, 2009) Coronary Artery Disease obstructs the blood flow in vessels that provide s blood to the heart which is caused by the buildup of plaque on the artery walls. (Rogers, 2011, p.87) (Heart and Stroke Foundation, 2009) Plaque is a yellow substance that consists of fat substances, like cholesterol, and narrows or clogs the arteries which prevents blood flow. (Heart and Stroke Foundation