Heart attack or myocardial infarction occurs when there is an interruption of regular flow of blood to the heart. The blockage, which leads to the interruption of blood flow, has to be long enough that part of heart muscle dies or becomes damaged. This blockage makes the regular and required oxygen supply in the heart. This lack of oxygen supply leads to the death of numerous cells and the chance of survivor after a heart attack is how soon an individual accesses the hospital.
What is exactly Heart Attack
The intrusion of oxygen supply to the heart makes the cells die making it stop functioning. Factors such as accumulation of lipids, cholesterol, calcium and inflammatory cells thicken the inside of the artery reducing the entry of oxygenated blood. The deposits can totally block the artery starving the heart of oxygen which results to the heart cells getting damaged or even death. That whole process of starvation of the heart cells till they die or get damaged is a heart attack.
Symptoms of Heart Attack
Heart attack onset can be detected as it occurs gradually over a span of some minutes. The common sign of a possible heart attack is chest pain, pain in the arm or the breastbone. Some people experience indigestion and a choking feeling like a heartburn. An individual may start Sweating, vomiting, and feeling dizzy as...
Myocardial Infarction According to the Centers for Disease Control and Prevention (CDC, 2006), each year approximately 1.2 million Americans suffer from myocardial infarction (heart attack) each year. 40% of these people who a have heart attack will die from it. This equates to a person having a heart attack every 34 seconds, and a person dying from a heart attack every minute. Heart disease is the leading cause of death in
PICOT Analysis on Chronic Heart Failure One may describe heart failure (HF) as a complicated medical condition which may arise due to functional or structural cardiac disorders capable of hindering ventricular capability of ejecting or filling blood. Chronic HF (CHF) represents a serious health issue. Its prevalence in America stands at over 5.8 million, while over 23 million individuals across the globe are affected by this problem. The mortality rate linked
Acute Myocardial Infarction PATHOPHYSIOLOGICAL PROCESS TEMPLATE DISEASE: Acute Myocardial Infarction is a common disease with very grave consequences in morbidity, mortality and cost to the society (Boersma et.al, 2003) It has become the leading cause of death in the developed world. It has been estimated that about 450,000 people die from coronary disease per year in the United States. Myocardial infarction primarily occurs when the blood supply to the heart is compromised. Just like
Health Care Services for Myocardial Infarction: Myocardial Infarction (MI) is commonly known as Acute Myocardial Infarction (AMI) is a heart attack disease in which blood supply to a part of the heart is interrupted resulting in ultimate irreversible damage and cell death in that part of the heart (Khan, 2010). As one of cardiovascular diseases, myocardial infarction can be regarded as one of the leading causes of death for men
5% while 70.5% took Aspirin within six hours after reaching hospital and 76.5% of patients admitted in the NICVD were receiving Aspirin therapy." (Jaiwa, 2006, p.1) Jaiwa reports a more recent study that states findings that out of 52 patients with chest pain only 13 patients or 25% of the 52 received aspirin. The stated reason for not giving aspirin to the other 39 patients included that "chest pain was not
This thickening, hardening, calcification and the fatty deposits all work together to block the arteries causing the deprivation of blood. Cigarette smoking is another contributor to the damaging process. It can cause an increased heart rate and hypertension, both of which causes the heart to work harder than what it should. "Cigarette smoke contains carbon dioxide" (MedicineNet.com, 2007) and when inhaled into the body can lead to less oxygen in
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