Heart Attacks Or Myocardial Infarctions

The most common physiological process leading to a myocardial infarction is the occlusion of coronary arteries by a process known as atherosclerosis. In fact, atherosclerosis is present in more than 90% of persons with coronary heart disease.1

they occur – is hampered, since these patients are frequently endotracheally intubated, sedated or comatose. The second challenge in MI diagnosis is that cTn levels are typically only measured in critically ill patients with known coronary artery

The leading cause of death for people in the majority of the ethnicities in the United States is heart disease, this includes Hispanics, whites and African American. Heart disease is second to cancer in the cause of death of Native Americans, Alaskan Natives and Pacific Islanders. The Center for Disease Control and Prevention (CDC) estimates that 610,000 deaths are recorded from heart disease in the United States annually – which translates to one in every four deaths. Furthermore, heart disease takes the lead in the cause of death of both men and women. The most common type of heart disease is coronary heart disease, being the prime culprit in the death of over 370,000 individuals yearly. On average, 735,000 Americans suffer a heart attack yearly, 525,000 of these are first time sufferers while 210,000 people are individuals who had suffered a heart attack in the past (CDC, 2015). The above alarming statistics on heart disease is a cause for concern and requires a strategic action to fight this public health problem. One of the ways to treat, prevent and reduce the number of heart disease cases is a good and effective patient education. This paper discusses the competencies that make a nurse a good, effective and expert patient educator in patient with coronary heart disease and how to become one.

Heart disease is the number one cause of death in the United States (HealthyPeople.gov website, n.d.). The goal to improve cardiovascular health is early detection, prevention, and treatment of risk factors. The key risk factors for heart disease are high blood pressure, high cholesterol, smoking, diabetes, poor diet, physical inactivity, and obesity. Based on these statistics it is crucial for public nursing to focus on educating people and the communities they live in to

    Ischemia- local decrease in blood supply    Infarction- death & deterioration of tissue resulting from lack of blood supply.

There are many races, hurdles, and obstacles to contend with throughout the course of life such as: life itself, family and health. In the realm of Certified Nursing, I have become more intent on knowing more about the lifestyles of the people, and the good and bad results of daily tasks that ensure their happiness. Safety, and the many diseases/disorders that have been encountered by others, can only be counter-acted by better knowledge, resources, and means of assurance in providing ways of increasing the (ADLs). While reading, I came across the disorder of Myocardial Infarctions, and found the information to be remarkably interesting. First of all, I learned that infarctions are commonly known for being obstructions of the blood supply to the organs and tissues; whether by the thrombus or embolous. This obstruction causes tissues to die. ” (Medicine Net, 2015).There’s different kinds of infarctions, such as: Myocardial, Acute, Cerebellar, and Right Ventricular. Therefore, myocardial infarctions are “irreversible necrosis of heart muscle, which are secondary to prolonged ischemia” (emedicine, 2015). Therefore, myocardial infarctions are “irreversible necrosis of heart muscle, which are secondary to prolonged ischemia” (emedicine, 2015).

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).

Over the past years, heart disease has constituted one of the leading causes death in America. In fact, statistics show that one in every seven deaths is as a result of heart-related diseases (American Heart Association, 2016). Conversely, most deaths reported are of elderly individuals aged above the 65 years. However, there are also other underlying conditions that elevate the risk of developing heart diseases. According to the American Heart Association (2016) 62% of men and 67.8% of women have high blood pressure that are aged between 65-74 years of age. High blood pressure exposes older people to high-risk chances of developing cardiovascular diseases, characterized by high rates of mortality, morbidity, and disability. Cardiovascular

Yearly, 10s of countless Americans make it through heart attack, get back to function and drink a typical life. You have every need to be confident of a complete recovery. Your heart is healing and also with each passing day you'll get more powerful and also a lot more active. The adhering to inquiries and also responses will assist you a lot better recognize exactly what has occurred to you and also how you get started on the road to recovery.

C.B. presented to the hospital and was quickly diagnosed with an acute MI, or heart attack. MIs are typically characterized by the death of the myocardial tissues due to a significant decrease in the supply of oxygen to the heart. The heart is composed of two primary systems: the pump and the electrical system. The heart’s electrical system is divided into three main components: the sinoatrial node in the right atrium, the atrioventricular node in the main septum close to the tricuspid valve, and the Perkinje fibers found on the walls of the ventricles. Important aspects of MIs are whether or not they are a STEMI or a NSTEMI, which is a non-ST-elevation myocardial infarction. STEMIs generally occur as a result of the complete blockage of an artery. NSTEMIs are considered less severe

Unstable angina. Unstable angina is a warning sign that a heart attack may happen soon and MI is a heart attack.

Heart muscle death occurs when the myocardial tissue suffers severe oxygen deprivation. The reduction of blood flood to the heart by 80%-90% causes ischemia which then leads to myocardial necrosis if the blood flood is not restore as soon as possible. Coronary artery atherosclerosis, plaque rupture, thrombosis and blockage, also known as occlusion of blood flow to the heart result into myocardial infarction. Additionally, coronary artery muscle spasm, aggregation of platelets and mural thrombi forming emboli are other factors that may cause myocardial infarction.

AMI results from deficit of oxygen supply to the effective myocardium. Local infarcts are due to nonexistence of blood flow that transpires when an epicardial artery is congested by atheroma or thrombus, or other obstructions117. All-inclusive sub-endocardial infarcts occur when there is an absence of oxygenation notwithstanding circulation- for example, when there is a respiratory arrest followed by persistent

Diseases of the cardiovascular and lymphatic system can present itself in many ways. Often these diseases circulate through the body creating a vehicle for pathogens to spread. We will look at four different diseases that affect the cardiovascular and lymphatic system.

Since 1950, age adjusted death rates from cardiovascular disease (CVD) have declined 60%, representing one of the most important public health achievements of the 20th century.” It should be required to learn what to do when someone is suffering from a heart attack or stroke; the world could be saved simply by knowing a few steps. The United States is ranked 107th for the most deaths due to coronary heart disease and 167th in most deaths due to stroke. Unfortunately, with so many fatalities, heart attacks are still very common in the United States, and still a lot of people are unaware of what to do in situations where someone is having one. This is the reason I chose this topic, to inform children and young adults about what to do in specific situations when someone is suffering from