Essay on cardiac disease

Submitted By morris216
Words: 513
Pages: 3
Open Document
Coronary Heart Disease

Coronary heart disease is a disease of the arteries supplying blood to the muscle forming the walls of the heart. The blockage of a coronary artery is called coronary thrombosis or heart attack, causing extreme and gripping chest pains. If a coronary artery is blocked, part of the heart muscle does not receive any blood. The muscle cells receive no oxygen, they cannot respire and therefore they die. The size of the heart attack depends upon the size and position of the coronary artery blocked. If a small branch of an artery is blocked, only a small amount of muscle dies causing a small heart attack. If a large artery is blocked, the whole heart may stop contracting, resulting in a cardiac arrest.
Atherosclerosis is a main cause of CHD. This is the progressive blocking of arteries with atheroma. These are deposits of cholesterol and fibrous tissue which narrow the arteries, reducing blood flow and making the artery walls less elastic, and therefore roughening their inner surface. There are a number of factors that can affect Atherosclerosis. Lack of physical inactivity is a common risk factor. 7 out of 10 adults in the US do not take enough regular physical activity. Physical activity also raises HDL cholesterol levels which with regular physical activity lowers the damaging LDL levels. Regular exercise helps to prevent blood clotting by providing sufficient blood flow to remove and stop the buildup of atheroma, therefore preventing coronary thrombosis.
Preventing the buildup of atheroma can be prevented by physical exercise as this raises the amount of high-density lipoprotein cholesterol in our arteries. However it is the fact that excess cholesterol is present in our arteries that results in a dangerous amount of atheroma forming in the coronary artery and this excess comes from our diet. Some cholesterol is essential for our bodies to function as they are needed in cell membranes, however the level of cholesterol entering our bodies through diet is a major factor affecting coronary heart disease. The level of LDL cholesterol in
Show More

Related Documents: Essay on cardiac disease

Cardiac Catheterization Case Study

What is the indication for this test or treatment? The following symptoms are indications for cardiac catheterization: chest pain which can be from a heart attack, heart failure which may be from defect or heart valve disease and also an abnormal stress test which suggested that the patient has a heart disease. (NIH, Who needs cardiaccatherization2012,) What is the nature of this test or treatment? Angiography, also known as arteriography, is an imaging technique used with the injection of a radiopaque…

Words 1028 - Pages 5

Future Career Research Paper

order to create a wealthy life for myself in the future, I would like to receive the highest education of nursing. Healthcare will always be in need of more medical help. Knowing this, gives me assurance that I will always have a job, whether it be a cardiac nurse, or any other occupation in the healthcare field. With that being said, I truly feel that by taking a nursing path,…

Words 1079 - Pages 5

Cardiac Catheterization Essay

Cardiac catheterization is often referred to as coronary angiography or a coronary angiogram. It is a radiographic procedure that is used to look at and visualize the heart and the coronary arteries. During a cardiac catheterization it is possible for the cardiologist performing the procedure to see how effectively blood is flowing through the coronary arteries. In addition, this procedure allows the cardiologists to see how blood is moving through the chambers of the heart and how effective the…

Words 1001 - Pages 5

Cardiac Disorders Essay

CARDIAC DISORDERS DISORDER WHAT IT IS S & S TREATMENT/NURSING INTERVENTIONS MEDS EXTRA NOTES CORONARY HEART DISEASE/ CORONARY ARTERY DISEASE IMPAIRED BLOOD FLOW TO THE MYOCARDIUM BY ATHEROSCLEROTIC PLAQUE BUILD-UP IN THE CORONARY ARTERIES. MAY BE ASYMPTOMATIC CAN LEAD TO ANGINA PECTORIS, ACUTE CORONARY SYNDROME, MI, DYSRYTHMIAS, HEART FAILURE, OR SUDDEN DEATH. ASSESS CARDIAC AND RESPIRATORY STATUS, VITALS, ANY MANIFESTATIONS OF PAIN, SOB, OR CHEST PAIN. ENCOURAGE LIFESTYLE CHANGES TO INCLUDE…

Words 4731 - Pages 19

Heart and Athletes Essay

Abstract In recent years the media has brought attention to the issue of athletes who die due to sudden cardiac death and suffer from cardiovascular diseases that go undetected. Vast research has determined that athletes who participate in competitive sports and endure rigorous physical training are putting themselves at jeopardy for developing cardiovascular abnormalities. In the United States athletes are only screened for eligibility to participate in competitive training through basic physical…

Words 2295 - Pages 10

Military Sexual Assault Summary

Critique of Sexual Assault While in the Military: Violence as a Predictor of Cardiac Risk? Stacy Flores American Public University Dr. Bruce Gillies PSYC 300 Introduction The definition of sexual assault is a crime that involves unwelcome or unconsented contact from or by another individual with the use of force, bodily risk, or abuse of power. Over the past few years, sexual assault has been high on the list of growing concerns among members of the military to include all branches.…

Words 2376 - Pages 10

Diabetic Cardiomyopathy Essay

Diabetic Cardiomyopathy Metabolic disorders are major risk factors for diabetes, and cardiovascular diseases that result from high-calorie intake and minimal physical activity (Noda et al. 2014). “Obesity, insulin resistance, hypertension, glucose intolerance, and hyperlipidemia” are common characteristics of these disorders (Noda et al. 2014). Past research has found that ROCKs are activated in metabolic disorders. Recently, inhibiting Rho-kinase activity with fasudil has been linked to the improvement…

Words 776 - Pages 4

Heart Failure 06 Essay

impaired, either because of an abnormality in cardiac structure or function. This results in inadequate perfusion- the inability of the heart to supply adequate oxygenated blood flow to fulfil the body’s needs (the workload). HF can be acute or chronic. Acute HF develops rapidly (over hours or days). Chronic HF develops over month or years and is a long-term condition usually associated with the heart undergoing adaptive response to changes caused by disease because of this it will be the focus of the…

Words 2585 - Pages 11

Canine Parvo Research Paper

is a highly contagious disease that affects dogs in two different forms. The two forms are intestinal and cardiac; they can both be deadly. There are two types of canine parvovirus there is canine parvovirus one and canine parvovirus two. Canine parvo is a viral illness that attacks dogs; the virus is transmitted either by direct contact with an infected dog, or indirectly, by the fecal-oral route. A dog can contract parvo through the intestinal form. This form of the disease is dangerous and possibly…

Words 1159 - Pages 5

CPR Program Essay

of 2013 the Centers for Disease Control and Prevention (CDC) say that heart disease is the leading cause of death in the United States. Cardiac arrest can strike people of all ages and usually without warning. Many of these lives can be saved by cardiopulmonary resuscitation (CPR). By organizing a CPR training program for the community, we can make a difference and help save lives by teaching our citizens the life-saving skills of CPR. Current Situation Heart disease doesn’t discriminate against…

Words 934 - Pages 4