Informative Speech On Coronary Artery Disease

Coronary artery disease affects the circulatory system. Chemically, this disease develops when blood vessels that are necessary for living become badly damaged. Cholesterol plaques become inflamed in the arteries. The most common signs and symptoms are chest pains which tighten the chest as if someone were standing on it. Shortening of breath also affects those with this disease because the heart is unable to supply enough blood. A major sign of this disease is having a heart attack. This indicates an artery that is completely blocked. This disease is caused by damaging the coronary arteries by smoking, diabetes, high blood pressure or high cholesterol. To diagnose this disease, medical physicians will perform physical exams and examine blood

(Mayo Clinic, 2013) Some surgical procedures used to treat CAD are angioplasty and coronary artery bypass surgery. (Mayo Clinic, 2013) The angioplasty surgery is when your doctor inserts a catheter to the blockage in the artery and threads the wire through the narrowed arteries. (Opening blocked coronary arteries: New questions about the old answer, nd., p.2) Once the balloon is in place, at the sight of the blockage, the balloon inflates which causes the plaque to crack and the artery to become free from blockage. (Opening blocked coronary arteries: New questions about the old answer, nd., p.2) The other surgical opinion for CAD is coronary artery bypass surgery is a procedure done by a doctor using a graft. (Mayo Clinic, 2013) The doctor will construct a graft to direct the blood flow around the blockage using existing blood vessels in the body. (Mayo Clinic, 2013) Due to the fact that this procedure requires open heart surgery, it is usually used for patients with several partial or full blockages. (Mayo Clinic, 2013)

Studies have revealed that bypass surgery is usually the best option for those with diabetes, who have a different anatomy and might have other health conditions. People with diabetes tend to have smaller blood vessels, other cardiovascular issues and may have kidney failure. Angioplasty and a stent fixes a small area at a time. Often more than one blood vessel is the cause for cardiovascular problems in people with diabetes. Many blood vessels might be diseased, as a result of the inflammation associated with diabetes. As a result, the most aggressive treatment usually has better

Coronary Artery Bypass Graft (CABG) is an open-heart surgery where a section of a blood vessel, either a vein or artery, is grafted from the coronary artery to the aorta to bypass a blocked section of the artery to improve blood supply to the myocardium (See appendix A for Physiology) The primary foundation of CABG is to regenerate perfusion to the myocardium. (Diodato & Chedrawy. 2014), The goals of CABG include improving your quality of life, reducing angina allowing you to restart a more active regime, Improving the pumping action of your heart if it has been damaged by a heart attack, lowering the risk of a heart attack, in some patients who have increased risk, like those who have diabetes, Improving

angioplasty. It is a procedure where a stent is placed in the artery through the groin and restores

One of the surgeries I witnessed was performed on a sixty-eight year-old male who had plaque formation in his carotid artery. The surgeon performed a right carotid endarterectomy with possible patch angioplasty. The surgeon began the operation by making an incision right above the blocked artery from the top of the clavicle to just behind the ear. During this procedure, the right carotid artery was clamped above and below the blockage site. An incision was made between the two clamps over the obstruction. A tube was temporarily placed into the two openings of the artery and the clamps were then released to maintain blood flow to the brain. Next, the plaque buildup was removed from the walls of the artery and the incision was irrigated with

Both of these surgeries have the same concept in mind, which is to allow blood to flow through the heart, but has different ways of accomplishing it. The coronary Artery Bypass surgery will surgically remove a piece of vein from either the leg, artery from the chest, or the wrist and attach it above or below the blockage to allow the heart to receive blood. Angioplasty is also a surgery, the doctor will numb your wrist or groin and insert a catheter with a thin balloon attached to it. This balloon will be placed through the blockage and inflated to push the cartilage aside and allow blood to flow through. There are Pros and Cons to both of these procedures. Angioplasty's benefits and disadvantages are that it does not require anesthesia, it has a faster recovery time, it is less forward, and it can lead to a stroke in the future. Coronary Bypass Surgery advantages and disadvantages include reducing the risk of heart disease, may improve heart function, less chest pains and shortness of breath, reduce risk of heart attack, can cause kidney problems, heart rhythm irregularities, memory loss, bleeding, reactions to anesthesia, and

To diagnose a coronary artery disease (CAD) the doctor will use a coronary angiogram procedure to find the percentage of blockage or narrow in arteries, the angiogram results will help the doctor to decide a decision on patient treatment depends on the percentage of blockage on coronary artery, age, weight, and whether patients have other medical conditions, like diabetes . In cases with obstructive average a 50% or slightly more are treated by medications and Balloon angioplasty, but what about the cases with more than one artery completely blockage or the medication and stent do not help them? The doctor will choose a coronary artery bypass grafting surgery (CABG) to restore blood flow in the heart, CABG is a surgery done through replacement

Coronary artery disease (CAD), also known as coronary heart disease, is the leading cause of mortality in both men and women in the United States today. It has been reported by the Centers for Disease Control and Prevention that CAD accounted for nearly 616,000 deaths in 2011 and was responsible for 1 in 4 deaths in the U.S. in the same year. 1 Coronary artery disease is a progressive disease where the major arterial vessels supplying the heart become occluded and sclerotic due to the buildup of plaque in the inner walls of the artery through a process called atherosclerosis. 2 CAD eventually leads to heart failure and a myocardial infarction (MI).

1. Angioplasty: Kereiakes and Wetherill write that “angioplasty is a procedure in which a heart doctor inserts a balloon catheter over a thin wire across an artery. The balloon is inflated and compresses the plaque to clear the arteries of any blockage.”(p. 106-107).

Coronary artery bypass surgery is the most common open-heart operation performed in the United States, with over 500,000 procedures performed each year. CABG may be contraindicated in elderly patients and in patients with end-stage kidney disease, lung disease, and peripheral vascular disease, as these patients are at higher risk for complications (University of Michigan, 2014).

Coronary artery disease (CAD) is caused by fatty buildup in the arteries of the heart. Your arteries are made to carry oxygen infused blood to your heart and other parts of your body if it is filled up with plaque, which is the fatty substance that clogs and blocks up the arteries. If it gets clogged enough to where your heart is not receiving fresh oxygen, you could have a heart attack that could cause very serious damage to your body and could even kill you. When you are younger, you can begin to grow plaque in your blood vessels from not eating right and not exercising regularly. When your arteries are being filled up with plaque they become more narrow and harder for blood to get through as easily as it is supposed to be. When you have

The signs and symptoms of atherosclerosis are exceptionally deceitful. The symptoms of this disease happen prematurely and develop mutely. When the symptoms indeed start to come about, it is an advanced and severe problem. There are tests for atherosclerosis, but none of them are without fault. Some tests even have the risk of injury, so testing for atherosclerosis is not as easy and simple as some might assume. There are three serious diseases caused by atherosclerosis. Each disease has its own warning signs. These diseases are Coronary artery disease, Cerebrovascular disease, and Peripheral arterial disease. Coronary artery disease warning signs for atherosclerosis in the heart is usually chest pain when one is active, or angina. Angina is a symptom of heart disease, it happens when

Coronary Artery Disease is a condition where the blood flow through the coronary arteries of the heart become partially or completely blocked by plaque buildup. CAD is responsible for over 500,000 deaths in the USA annually. Unfortunately in ¼ of the population, death is the first warning sign of CAD. Atherosclerosis is the process by which plaque builds up in the vessels that supply blood and oxygen to the heart muscle. This lack of blood flow is called ischemia, which will lead to angina in many cases. Angina is caused by a lack of perfusion of the myocardium. CAD is a disease that is developed over time due to unchanged risk factors such as obesity, sedentary lifestyle, hyperlipidemia , cigarette smoking, and hyperlipidemia. The severity of Coronary Artery Disease can be managed through lifestyle changes and medication. If the disease has advanced beyond natural repair by lifestyle modifications, surgery may be the next option. Coronary Artery Bypass Graft (CABG) surgery or placement of cardiac stents are the two most common forms of surgery to fix CAD. These surgeries are not a substitute for lifestyle modifications, but may help those with severe CAD begin to make lifestyle changes without symptoms arising at low intensity exercises.

There are various type of intervention method used to remove this plaque but it depends upon the hardness and size of the plaque. The first is balloon angioplasty in this type the catheter is inserted into the patients groin and is