Public health Problem
Every 34 seconds someone has a heart attack in the United States. Heart Attacks, which are also referred to as myocardial infarctions, have become a leading health issue in America. According to the American Heart Association, about 920,000 Americans have a heart attack each year, and about 452,000 of those result in death. The problem strikes when blood flow to a part of the heart is blocked for a long period of time and causes the heart to stop pumping. If the heart is not pumping, it can cause a heart muscle to become severely damaged or die. Heart attacks can happen for a number of reasons, but the two main concerns are plaque and smoking.
The heart experiences blood clots, which stem from blockage in the coronary arteries. This blockage often consists of fat buildup, cholesterol, and other substances. The collaboration of all these substances is referred to as plaque. The plaque causes the artery walls to become thicker and harder and eventually bursts open, thus causing a blood clot. Daily diet heavily contributes to plaque and cholesterol buildup, which contributes to plaque blood clots, which eventually leads to a heart attack. This process is also referred to as atherosclerosis disease.
Along with plaque, Cigarette smoking is the number one cause for preventable death in the United States, and is directly correlated with heart attacks. Men and women who smoke have a 2 to 4 times higher chance of experiencing a heart attack, and are more susceptible to coronary heart disease. According to the National Heart, Lung, and Blood Institute, Tobacco contains harmful chemicals in blood cells that damage the function of heart and blood vessels, increasing someone’s risk for atherosclerosis. Any amount of s...
... middle of paper ...
...le. We need to inform patients of signs and symptoms and inform them about the importance of heart attacks and heart disease. Focusing on primary prevention rather than trietary prevention is the only way we can see beneficial change. The World Health Organization (WHO) also agrees that life-style choices are a mor part of heart attack prevention. WHO suggests that psychical activity for just 30 minutes a day can drastically improve health in the future.
Although heart attacks are still a leading cause of coronary heart disease in America, we have come a long way in understanding preventative methods and risk factors for heart attacks. Not much was known about heart disease until the Framingham Study of 1948. Tbe Framingham Study was a chohort cardiovascular study on the residents of a town in Framingham Masschusets. Before Framingham most psychians had the idea
It was to this respect that, the search could detect ‘’hypertension’’ as the leading risk factor for heart disease. And this preceded three quarters of heart failures cases as compared to coronary artery disease, which led to most heart failures in less than 40% of the cases. Also, an increase in left ventricular end-diastolic diameter became a mirror to the Framingham study as incident heart diseases in the individuals who are free from myocardial infarction. Although studies have shown that, the manifestation of heart failures can be present without the left ventricular systolic dysfunction, other risk factors could lead to that. Also, they (Framingham study) were able to detect ‘’too much of cholesterol’’ as a link to cardiovascular diseases. Moreover, research believed that has elevated among certain heart diseases such as coronary heart often leads to stroke, too high blood pressure among numerous patients. Having said that, the search discovered ‘’obesity’’ also as a concomitantly with hypertension which elevates lipids and diabetes versus questions on smoking behavior. Having said that, these risk factors are believed to have attributed to heart diseases. Therefore, it became a national concern to the general US population and that of the fourth director of Framingham heart study, William Castelli
The media today concentrates intently on drug and alcohol abuse, homicides, AIDS, and so on. What a lot of people aren’t realizing is that coronary disease actually accounts for about 80% of sudden deaths. In fact, the number of deaths from heart disease approximately equals to the number of deaths from cancer, chronic lung disease, pneumonia and influenza, and others combined.
Ischemic Heart Disease, also known as Coronary Artery Disease, is a condition that affects the supply of blood to the heart. Coronary artery disease may show no signs of symptoms, or chest pain before you know heart attack. The blood vessels are narrowed or blocked due to the deposition of cholesterol on their walls. This reduces the supply of oxygen and nutrients to the heart muscles, which is essential for proper functioning of the heart. This may eventually result in a portion of the heart being suddenly deprived of its blood supply leading to the death of that area of heart tissue, resulting in a heart attack. The cardiovascular issue has been a big problem for people who
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.
Heart disease is caused by plaque buildup in arteries also called atherosclerosis which leads to blockages. The arteries change from smooth and elastic to...
The centre of disease control and protection (CDC) has estimated that about 715,000 Americans have a heart attack every year. 525,000 of these are a first heart attack and 190,000 happen in people who have already had a heart attack [1].
Coronary Artery Disease can be very deadly. It is actually listed as the number 1 killer in America. It is documented that Coronary Artery Disease has affected over 13 million Americans. Coronary Artery Disease can also be known as Heart Disease. CAD happens when plaque builds up in the arteries, resulting in blood flow being blocked. This can have deadly consequences such as strokes and heart attacks. This happens when the walls of the arteries change from being smooth and elastic, to hard and rigid. This restricts the blood flow to the heart. This prevents the heart from getting the oxygen and nutrition it needs to function properly. (Coronary Artery Disease 2014)
One of the leading causes of death in the United States is heart disease. “Approximately every 29 seconds one American will have a heart attack, and once a minute one American will die from a heart attack” (Ford-Martin and Odle, 915). According to the Gale Encyclopedia of Alternative Medicine men over the age of 45 and women over the age of 55 are considered at risk for heart disease. Heart disease is a major cause of death. It is beneficial to individuals who seek to prevent heart disease to recognize the risks leading to heart attacks as they are one of the primary indications of developing heart disease; especially those that fall into the at risk age groups. These risks consist of some that cannot be changed such as heredity risks, or those that can change such as smoking habits. It is very important to know these specific risks for prevention and to understand the symptoms of heart attacks, such as sweating or the feeling of weakness so if these or other symptoms occur people are aware. Finally heart disease treatment is of vital importance if you experience a heart attack so you can learn how to prevent another one from occurring.
Blood clots can accumulate due to atherosclerosis plaque buildup. When plaque builds up and break off in the artery a blood clot can form. If the blood clot is large enough, it can particularly or completely block the artery. A blocked artery segment is what causes tissue death due to deprived oxygenated blood. If this problem is not treated right away, the portion of the heart fed by the artery will begin to die. Scar tissue will form on what was once health heart tissue. The heart damage may not be noticeable, or it may cause severe or long-lasting problems. (National Heart, Lung, and Blood Institute) Another cause of heart attacks is due to a severe coronary artery spasm, this is this least common cause. Coronary artery spasms are brief temporary tightening or contraction of the muscles in the artery wall. Spasms can emerge in coronary arteries that aren 't affected by atherosclerosis. It 's not clear as to why these spasms arise but they are most likely due to: physical exertion, emotional stress or pain, exposure to extreme cold, cigarette smoking, cocaine
Smoking is one of the most important risk factors for cardiovascular diseases: myocardial infarction, hypertension, stroke, arteritis of the lower limbs, impotence and thrombosis. These cardiovascular diseases are aggravated in
The cause of heart attacks is caused by the death of a segment of heart muscle. The reason this happens is because of the loss of blood supply, blood is lost because of a coronary artery that cuts the flow of blood when it becomes blocked with various substances including cholesterol, and fat . This is where the factor of eating healthy food becomes important. The fat from the food you eat flows through your body, then blocks the arteries and not allowing the flow of blood to the heart, therefore causing the person to experience a heart attack. There are various symptoms a person can experience during a heart attack; because of the variability however it is difficult to know exactly when a person can experience one
Coronary heart disease is a condition where the arteries in the heart clog up with fatty deposits called plague which damages blood vessels. This is a process called atherosclerosis. The arteries then become narrower causing minimal blood to reach the body leading to heart attacks and potentially strokes due to the decreased flow of blood to and from the heart.
Cardiovascular disease generally refers to conditions that involve narrowed or blocked blood vessels that can lead to heart attack, chest pain (angina) or stroke. The leading Cause of cardiovascular disease can be smoking, diabetes, stress, high blood pressure and excessive use of alcohol or caffeine.In this passage I will be informing you about 5 risk factors that can be controlled to reduce your risk for cardiovascular disease
Tobacco use causes a number of diseases. Smoking causes cancer, heart disease, stroke, and causes lung diseases. Tobacco can lead to someone losing limbs and...
Myocardial infarction occurs when the coronary arteries are blocked by a blood clot. It is commonly known as “heart attack”. The heart needs its own constant supply of oxygen and nutrients to work properly. Two coronary arteries delivery oxygenated blood to the heart, and if one of these two arteries fail or become blocked, then a portion of the heart will not acquire the necessary oxygen. This clot could be because of CAD (coronary artery disease), which happens when the inner walls of the coronary arteries thicken because of build up of cholesterol, fatty deposit, calcium among other elements that are carried in the blood (Boston Scientific, 2009).