Coronary artery disease is related to pathological conditions combined in a single development mechanism. Insufficient oxygen supply of blood to the myocardium (heart muscle) causes insufficient transfer of oxygen. It is characterized by absolute or relative impairment of blood supply to the heart muscle. It interferes with the functioning of coronary vessels. Under-exposure to various provoking factors, cholesterol deposits in arterial vessels form the basis of atherosclerosis. This can lead to ischemia or insufficient blood supply to body parts or organs. Ischemia can be both chronic (periodic attacks of angina pectoris) and acute (myocardial infarction). It occurs due to a build-up of an atherosclerotic plaque and the formation of a thrombus on the surface of such plaques. Thrombus formation entirely or partially blocks the lumen of the vessel resulting in arterial hypertension. Many factors encourage the occurrence of coronary artery disease. An increase in blood pressure (hypertension) is a main contributing factor for the development of coronary artery disease (CHD). A clear link is observed between CHD and that of blood pressure.
The main cause of coronary ischemia is atherosclerotic changes in the epicardial coronary arteries. This further leads to narrowing these arteries and a decrease in myocardial perfusion at rest or limiting the possibility of an adequate increase in myocardial perfusion when needed. Coronary blood flow also decreases due to the formation of blood clots in the coronary arteries when a spasm occurs in them, sometimes with embolism of coronary arteries. In addition, congenital anomalies in coronary arteries, such as abnormal left anterior descending coronary artery from the pulmonary trunk, can cause myocardial ischemia and even infarction in children. However, they rarely lead to myocardial ischemia in adults.
Myocardial ischemia can also occur with a significant increase in demand for myocardium in oxygen—for example, severe left ventricular hypertrophy may occur as a result of hypertension or stenosis of the aortic mouth. In the latter case, angina pectoris cannot be distinguished from attacks of angina pectoris, arising in atherosclerosis of the coronary arteries. Rarely, myocardial ischemia can occur when the blood’s ability to carry oxygen decreases, for example, when unusually pronounced anemia or in the presence of carboxyhemoglobin in the blood. Often myocardial ischemia can be caused by two or more reasons: increased oxygen demand as a result of left ventricular hypertrophy and a reduction in oxygen supply to the myocardium due to atherosclerosis of coronary arteries.
There is a clear link between blood pressure and coronary artery disease. Individuals with untreated high blood pressure are more prone to experience coronary artery disease. Moreover, epidemiological studies highlight the association between coronary artery disease and hypertension. However, research data fails to conclude that blood pressure is the sole contributor to coronary artery disease. Hypertension remains one of the predictors of coronary artery disease. Therefore, blood pressure cannot be used as the only factor to determine the risks.
There are multiple risk factors for coronary artery disease, along with cholesterol levels, family history, high blood pressure, smoking, obesity, and old age.
1) High blood pressure: High blood pressure exerts excess pressure on the walls of the arteries. Over time, it damages arterial structures. These changes favor more build-up of plaque and cause more narrowing of arteries. In addition, it disrupts the normal flow of blood to cardiac muscles, thereby interfering with the transfer of oxygen. In severe cases, patients experience chest pain.
2) Smoking: Smoking is found to be the main factor that causes the malformation of blood vessels that connects the heart and lungs. This if happens for a long time ultimately narrowing the blood vessels and causing CHD.
3) Obesity: Excess amounts of fat deposition lead to obesity. This condition causes over to build up of fat in adipose tissues. Hence the fat concentration in the blood circulationincreases and leads to CHD.
4) Old age: As age proceeds, the internal organs losses their functions. Aging is the normal physiological process, causes an imbalance in the process of digestion. This factor causes CHD in people who are more than 50 years.
Moreover, narrowed arteries can lead to the development of blood clots. These pathophysiological changes establish the link between blood pressure and coronary artery disease. Hypertension also increases the pre-existing or underlying cardiovascular issues. It worsens atherosclerotic plaque. Moreover, high blood pressure favors other metabolic disorders like dyslipidemia and insulin resistance, further encouraging coronary artery disease.
Get Professional Assignment Help Cheaply
Are you busy and do not have time to handle your assignment? Are you scared that your paper will not make the grade? Do you have responsibilities that may hinder you from turning in your assignment on time? Are you tired and can barely handle your assignment? Are your grades inconsistent?
Whichever your reason is, it is valid! You can get professional academic help from our service at affordable rates. We have a team of professional academic writers who can handle all your assignments.
Why Choose Our Academic Writing Service?
- Plagiarism free papers
- Timely delivery
- Any deadline
- Skilled, Experienced Native English Writers
- Subject-relevant academic writer
- Adherence to paper instructions
- Ability to tackle bulk assignments
- Reasonable prices
- 24/7 Customer Support
- Get superb grades consistently
Online Academic Help With Different Subjects
Literature
Students barely have time to read. We got you! Have your literature essay or book review written without having the hassle of reading the book. You can get your literature paper custom-written for you by our literature specialists.
Finance
Do you struggle with finance? No need to torture yourself if finance is not your cup of tea. You can order your finance paper from our academic writing service and get 100% original work from competent finance experts.
Computer science
Computer science is a tough subject. Fortunately, our computer science experts are up to the match. No need to stress and have sleepless nights. Our academic writers will tackle all your computer science assignments and deliver them on time. Let us handle all your python, java, ruby, JavaScript, php , C+ assignments!
Psychology
While psychology may be an interesting subject, you may lack sufficient time to handle your assignments. Don’t despair; by using our academic writing service, you can be assured of perfect grades. Moreover, your grades will be consistent.
Engineering
Engineering is quite a demanding subject. Students face a lot of pressure and barely have enough time to do what they love to do. Our academic writing service got you covered! Our engineering specialists follow the paper instructions and ensure timely delivery of the paper.
Nursing
In the nursing course, you may have difficulties with literature reviews, annotated bibliographies, critical essays, and other assignments. Our nursing assignment writers will offer you professional nursing paper help at low prices.
Sociology
Truth be told, sociology papers can be quite exhausting. Our academic writing service relieves you of fatigue, pressure, and stress. You can relax and have peace of mind as our academic writers handle your sociology assignment.
Business
We take pride in having some of the best business writers in the industry. Our business writers have a lot of experience in the field. They are reliable, and you can be assured of a high-grade paper. They are able to handle business papers of any subject, length, deadline, and difficulty!
Statistics
We boast of having some of the most experienced statistics experts in the industry. Our statistics experts have diverse skills, expertise, and knowledge to handle any kind of assignment. They have access to all kinds of software to get your assignment done.
Law
Writing a law essay may prove to be an insurmountable obstacle, especially when you need to know the peculiarities of the legislative framework. Take advantage of our top-notch law specialists and get superb grades and 100% satisfaction.
What discipline/subjects do you deal in?
We have highlighted some of the most popular subjects we handle above. Those are just a tip of the iceberg. We deal in all academic disciplines since our writers are as diverse. They have been drawn from across all disciplines, and orders are assigned to those writers believed to be the best in the field. In a nutshell, there is no task we cannot handle; all you need to do is place your order with us. As long as your instructions are clear, just trust we shall deliver irrespective of the discipline.
Are your writers competent enough to handle my paper?
Our essay writers are graduates with bachelor's, masters, Ph.D., and doctorate degrees in various subjects. The minimum requirement to be an essay writer with our essay writing service is to have a college degree. All our academic writers have a minimum of two years of academic writing. We have a stringent recruitment process to ensure that we get only the most competent essay writers in the industry. We also ensure that the writers are handsomely compensated for their value. The majority of our writers are native English speakers. As such, the fluency of language and grammar is impeccable.
What if I don’t like the paper?
There is a very low likelihood that you won’t like the paper.
Reasons being:
- When assigning your order, we match the paper’s discipline with the writer’s field/specialization. Since all our writers are graduates, we match the paper’s subject with the field the writer studied. For instance, if it’s a nursing paper, only a nursing graduate and writer will handle it. Furthermore, all our writers have academic writing experience and top-notch research skills.
- We have a quality assurance that reviews the paper before it gets to you. As such, we ensure that you get a paper that meets the required standard and will most definitely make the grade.
In the event that you don’t like your paper:
- The writer will revise the paper up to your pleasing. You have unlimited revisions. You simply need to highlight what specifically you don’t like about the paper, and the writer will make the amendments. The paper will be revised until you are satisfied. Revisions are free of charge
- We will have a different writer write the paper from scratch.
- Last resort, if the above does not work, we will refund your money.
Will the professor find out I didn’t write the paper myself?
Not at all. All papers are written from scratch. There is no way your tutor or instructor will realize that you did not write the paper yourself. In fact, we recommend using our assignment help services for consistent results.
What if the paper is plagiarized?
We check all papers for plagiarism before we submit them. We use powerful plagiarism checking software such as SafeAssign, LopesWrite, and Turnitin. We also upload the plagiarism report so that you can review it. We understand that plagiarism is academic suicide. We would not take the risk of submitting plagiarized work and jeopardize your academic journey. Furthermore, we do not sell or use prewritten papers, and each paper is written from scratch.
When will I get my paper?
You determine when you get the paper by setting the deadline when placing the order. All papers are delivered within the deadline. We are well aware that we operate in a time-sensitive industry. As such, we have laid out strategies to ensure that the client receives the paper on time and they never miss the deadline. We understand that papers that are submitted late have some points deducted. We do not want you to miss any points due to late submission. We work on beating deadlines by huge margins in order to ensure that you have ample time to review the paper before you submit it.
Will anyone find out that I used your services?
We have a privacy and confidentiality policy that guides our work. We NEVER share any customer information with third parties. Noone will ever know that you used our assignment help services. It’s only between you and us. We are bound by our policies to protect the customer’s identity and information. All your information, such as your names, phone number, email, order information, and so on, are protected. We have robust security systems that ensure that your data is protected. Hacking our systems is close to impossible, and it has never happened.
How our Assignment Help Service Works
1. Place an order
You fill all the paper instructions in the order form. Make sure you include all the helpful materials so that our academic writers can deliver the perfect paper. It will also help to eliminate unnecessary revisions.
2. Pay for the order
Proceed to pay for the paper so that it can be assigned to one of our expert academic writers. The paper subject is matched with the writer’s area of specialization.
3. Track the progress
You communicate with the writer and know about the progress of the paper. The client can ask the writer for drafts of the paper. The client can upload extra material and include additional instructions from the lecturer. Receive a paper.
4. Download the paper
The paper is sent to your email and uploaded to your personal account. You also get a plagiarism report attached to your paper.
PLACE THIS ORDER OR A SIMILAR ORDER WITH US TODAY AND GET A PERFECT SCORE!!!
