Myocardial Infarction Is The Technical Name For A Heart Attack

Another word used to describe a heart attack is myocardial infarction, cardiac infarction and coronary thrombosis. A heart attack is the death of a part of the heart caused by the loss of blood supply. The blood supply is usually gone due to a coronary artery being blocked by a blood clot. When a part of a heart artery breaks a blood clot forms around the piece. This blood clot can block the blood flow through the heart muscle. When the heart muscle needs oxygen it is called ischemia. When damage of a part of the heart muscle happens it’s called a heart attack. During a heart attack damage occurs depending on the size of the area blocked by the blood clot as well as the time between the actual heart attack and the treatment. Even though the heart may be hurt, the rest of the organs work with no problems. However, it will not pump as much blood as it used to in order to supply the same amount of blood to all of the parts of the body.

Heart muscle died as a results of myocardial infarction (MI) which the main coronary arteries was blocked, and large part of the heart muscle was affected due to cellular death from lack of blood flow and oxygen. Cell death is one of the most crucial events in the evolution of MI. A heart attack or MI is usually caused by a blood clot (thrombosis) that forms inside a coronary artery, or one of its branches, which suddenly blocks and stops the blood flowing to a part of the heart muscle. When the blood flow is interrupted necrosis occurs ( McCance & Huether, 2014).

The heart is an organ that pumps blood from the body and maintains all the organs functioning to keep one alive; when one of the arteries that receive blood is blocked it can cause a heart attack or myocardial infarction (MI). “During a heart attack, the heart muscle (the myocardium) is damaged, and part of it die from lack of blood” (book, p. 429).

Similar to other diseases coronary heart disease affects thousands of people. The disease affects the heart in that it causes a waxy substance called plaque where it builds up inside of the coronary arteries. These arteries supply oxygen-rich blood to the heart muscle. When a person has coronary heart disease the hardened arteries restrict blood flow, which means that the heart cannot receive enough oxygenated blood, especially when it beats quickly during physical exertion or stress. This can cause chest pain and shortness of breath. However, if the artery is completely blocked, a heart attack can occur. Lack of oxygen during a heart attack causes damage as the heart muscle dies and is replaced with scar tissue. If damage is severe, the heart

Myocardium Infraction – MI is a very serious combination of family heritage and human behavior such as diabetes mellitus, hypertension, hyperlipidemia, smoking, sedentary lifestyle, and various factors which overtime damages the heart muscle and obviously its functions. MI or heart attack is worsening disease process. The narrowing of the coronary artery due to atherosclerosis, as well as plaque build-up of cholesterol which hardened the arteries or blood clots severely block and significantly reduced or stopped blood flow and oxygenation which become lethal ischemia and reperfusion. Consequently, MI is one of the leading causes of morbidity and mortality in the United States which every forty-three seconds, someone has a heart attack. Every year 735,000 Americans have a heart attack, which 525,000 are a first time, 210,000 are recurring, and one of five heart attacks is silent. The overall costing are between $192.1 billion and 321.6 billion

This is also called ischemia. It may be chronic, caused by narrowing of the coronary artery and limitation of the blood supply to part of the muscle. Or it can be acute, resulting from a sudden plaque that ruptures (American Heart Association)”.

The NHS states that Coronary heart disease is when the heart’s blood supply becomes blocked or interrupted, and the furring of arteries is due to a build up of fatty substances. Coronary arteries supply blood to the heart and the walls fur up with fatty deposits called atheroma and this process is called atheroslerosis.

Many people have heard of a heart attack, but many may not know what it is. A heart attack is “When the flow of blood to the heart is blocked, most often by a buildup of fat, cholesterol and other substances, which form a plaque in the arteries that feed the heart such as a coronary arteries. The interrupted blood flow can damage or destroy part of the heart muscle.” According to the Mayo Clinic (“Heart Attack”).

Myocardial infarction is known as a heart attack which is referring to the chronic coronary syndrome disease. According to the book of “Cardiopulmonary system, vital sign, electrocardiography, and CPR-Module D, the author Saunders define myocardial infarction as “ Cardiac tissue death that occurs when the coronary arteries are occluded (blocked) by an atheroma, a mass of fat or lipid on the wall of an artery, or a blood clot caused by an atheroma, and the heart muscle”. (Elsevier, 2010) My definition of myocardial infarction is myocardial means muscle of the heart and infarction means lack of oxygen. Therefore, this essay will discussed and elaborate on what is happening to the body when having heart attack, cause, effect, treatment and

Myocardial ischemia occurs in the coronary arteries. It reduces the ability to pump the blood to the heart, which will prevent the heart from getting enough oxygen to work efficiently. According to the Mayo Clinic, “A sudden, severe blockage of a coronary artery can lead to a heart attack.”[1] Myocardial ischemia can cause a severe abnormal heart rhythm, which sometimes leads to death. Myocardial ischemia also is known as ischemic cardiomyopathy. This essay will cover, the causes, risk factors, and lifestyle changes in ischemic cardiomyopathy.

LeMone, Burke, & Bostick (2012) states that an acute myocardial infarction (AMI) is when blood flow to a portion of cardiac muscle is obstructed, which causes prolonged tissue ischaemia and irreversible hypoxaemic cell necrosis and tissue damage. It is the necrosis of myocardial cells caused by a coronary occlusion which is usually due to the rupture of a complicated atherosclerotic lesion (LeMone, Burke, & Bostick, 2012).

Coronary artery disease is a disease that develops following the damage or blockage of arteries serving the heart with blood and oxygen (Hansson, 2005). More often than not, this is because of cholesterol build up on the walls of the artery leading to their blockage. Eventually, this leads to the inflammation of the walls of the arteries causing damage to the arteries. On the other hand, myocardial infarction also called a heart attack is the failure of heart muscles after

According to Teague, author of the textbook Your Health Today, “An estimated 16.3 million Americans are living with CHD [and] those who survive a heart attack are often left with damaged hearts and significantly altered lives” (316). Clearly, coronary heart disease affects numerous families and individuals and it is a worldwide disease. So, what causes coronary heart disease? As a coronary artery becomes blocked with plaque, a condition called ischemia is developed. Ischemia condition refers to the lack of oxygen supply and nutrients in the heart muscle due to a narrowed or blocked artery. However, if the artery is completely blocked, an individual has a myocardial infarction; which is the insufficient blood flow to the heart muscle, in simpler terms, a heart attack. The blockage and narrowing of an artery may be the result of plaque that has broken loose or a formation of a blood clot, which can cause coronary thrombosis, which may cause sudden death. Ultimately, a heart attack occurs when during a lack of oxygen blood flow to the heart muscle is reduced or cut off due to the blockage of arteries with

Myocardial infarction occurs when one of the coronary arteries become blocked, and can no longer carry oxygenated blood to the heart muscle. If the heart muscle does not receive oxygenated blood, the heart tissue begins to die. 42% of all deaths from cardiovascular disease is caused by myocardial infarction. Sometimes there is no symptoms, but most people may experience chest pain, shortness of breath, dizziness, or nausea. The pain could be mild or severe, and persistent or intermittent.

Myocardial infarction, commonly referred to as “Heart attack” refers to the death of cardiac muscle as a result of prolonged severe ischemia.