What is carotid artery disease?
NewswiseCarotid artery disease occurs when plaque builds up on the artery wall. This condition is called stenosis and is the leading cause of thrombolotic stroke. Early warning signs of stenosis can be detected by a primary care physician during a regular physical exam and include the presence of a carotid bruit or a difference in blood pressure in the right and left arms.
Related QuestionsWhat tests can be done to screen for carotid artery disease?
Carotid Artery Ultrasound - Screening, ScanThere are a couple of tests which can screen for disease in the carotid artery and they include an angiogram, MRI or Ultrasound. By far, Ultrasound is the most common test to assess the carotid artery. It is a safe, sensitive and cheap test. Its sensitivity rivals any of the other tests. The test simple assess the degree of blood flow in the carotid arteries.
Related QuestionsWhat causes carotid artery disease?
Heart CenterAtherosclerosis is the most common cause of carotid artery disease. It is unknown exactly how atherosclerosis begins or what causes it. Atherosclerosis is a slow, progressive, vascular disease that may start as early as childhood. However, the disease has the potential to progress rapidly. It is generally characterized by the accumulation of fatty deposits along the innermost layer of the arteries. If the disease process progresses, plaque formation may take place.
Related QuestionsWhat are the symptoms of carotid artery disease?
Heart CenterCarotid artery disease may be asymptomatic (without symptoms) or symptomatic (with symptoms). Asymptomatic carotid disease is the presence of a significant amount of atherosclerotic build-up without obstructing enough blood flow to cause symptoms. Symptomatic carotid artery disease may result in either a transient ischemic attack (TIA) and/or a stroke (brain attack).
Related QuestionsHow is carotid artery disease diagnosed?
Heart CenterIn addition to a complete medical history and physical examination, diagnostic procedures for carotid artery disease may include any, or a combination, of the following: auscultation (listening to) of carotid arteries - placement of a stethoscope over the carotid artery to listen for a particular sound called a bruit (pronounced brew-ee). A bruit is an abnormal sound that is produced by blood passing through a narrowed artery.
Related QuestionsWhat are the risk factors for carotid artery disease?
Heart CenterAtherosclerosis is thought to play an important role in the development of carotid artery disease. Risk factors associated with atherosclerosis include: A risk factor is anything that may increase a person's chance of developing a disease. It may be an activity, such as smoking, diet, family history, or many other things. Different diseases have different risk factors. Although these risk factors increase a person's risk, they do not necessarily cause the disease.
Related QuestionsWhy are we concerned about Carotid Artery Disease?
The Carotid arteries are located on both sides of the neck as they conduct a majority of the blood to the brain. Blockage due to atherosclerosis or cholesterol build up in the carotid arteries can result in stroke. Blockage, or “stenosis”, in the neck or carotid arteries accounts for over 200,000 strokes annually in this country. These are strokes that can be avoided if the blockages are found beforehand.
Related QuestionsAre there other tests available to screen for this disease?
FAQ'sYes. CT screening of the coronary arteries for calcification in the wall of the vessels has emerged as a new way to determine if this disease is present. Yes. Several studies have shown that patients with coronary calcification are 4.2 times as likely, on average, to have a significant coronary event such as an acute heart attack. The amount of calcium in the wall of the vessel roughly correlated with the severity of the disease.
Related QuestionsWhat treatments are available for carotid artery disease?
The presence of atherosclerosis in the carotid artery prompts consideration for anti-cholesterol medication and consideration for the presence of coronary artery disease (heart disease).
Related QuestionsHow do you find out if the carotid artery is blocked?
Health ServicesTwo tests are available to CREST physicians to pinpoint exactly how much narrowing has occurred in your carotid artery: Ultrasound, or carotid Doppler uses sound waves to measure the rate of blood flow through the artery. (You may have already had this test.) Cerebral angiography uses a contrast material injected into an artery (usually in the groin) to make the vessels in the head and neck visible in x-rays. Pictures are then taken and the amount of narrowing is measured.
Related QuestionsWhat is coronary artery disease?
Cardiology Frequently Asked Questions - Mission Internal Med...The coronary arteries, which supply oxygenated blood to the heart, may become diseased. Cholesterol deposits may accumulate in the inner lining of the coronary arteries, a process called atherosclerosis. This results in narrowing the vessel channel and compromises blood flow to the heart muscle.
Related QuestionsWhat are symptoms of coronary artery disease?
Cardiology Frequently Asked Questions - Mission Internal Med...The typical symptoms are chest pain or pressure ("angina"), sometimes with radiation to the arm or jaw, and shortness of breath. This may be accompanied by nausea, sweating, or dizziness. These symptoms typically are brought on with exertional or emotional stress. However, even when the coronary arteries become severely narrowed by cholesterol plaque, symptoms may be absent or subtle, especially in someone who leads a sedentary lifestyle.
Related QuestionsHow is coronary artery disease diagnosed?
Cardiology Frequently Asked Questions - Mission Internal Med...The gold standard for diagnosis of coronary artery disease is coronary angiography, also known as cardiac catheterization, which is described below. Although cardiac cath is the gold standard, it is an invasive test and not appropriate for all patients. For this reason, noninvasive stress testing has been developed for the diagnosis of coronary disease.
Related QuestionsHow is coronary artery disease treated?
Cardiology Frequently Asked Questions - Mission Internal Med...The treatment of coronary disease is geared toward relief of symptoms of angina and reduction of the risk of future heart attack or death from cardiac cause. Several medications have been shown to reduce mortality from coronary disease. Aspirin, which is a weak blood thinner, reduces the risk of a first heart attack or of a future heart attack in a patient who has already suffered one.
Related QuestionsHow do I know if I have a carotid artery blockage?
Physicians can often hear a rushing sound or “bruit” over the neck when listening during physical exam. Some people have “brain attacks” or TIA’s (Transient Ischemic Attack) before a major stroke that can alert their doctors to test the carotid arteries. Still, most people remain asymptomatic and only through screening tests such as carotid duplex ultrasound exam are we able to find the blockages.
Related QuestionsFAQS, Cardiology Physicians, PACoronary artery disease is a chronic condition that leads to the narrowing and hardening of the arteries that supply blood to the heart muscle. This narrowing leaves less room for blood flow, depriving the heart muscle. Many risk factors, smoking, diabetes, high cholesterol, high blood pressure, lifestyle, and family history, can contribute to the development of coronary artery disease.Related Questions
Questions and Answers: The NIH Trial of EDTA Chelation Thera...Coronary artery disease (CAD) is the most common form of heart disease. In CAD the coronary arteries, the vessels that bring oxygen-rich blood to the tissues of the heart, become blocked by deposits of a fatty substance called plaque. As plaque builds, the arteries become narrower and less oxygen and nutrients are transported to the heart. This condition can lead to serious problems, such as angina (pain caused by not enough oxygen-carrying blood reaching the heart) and heart attack.Related Questions
What are the risk factors for coronary artery disease?
Cardiology Frequently Asked Questions - Mission Internal Med...Elevated cholesterol, smoking, diabetes, hypertension, male gender, and family history of coronary disease are all associated with a higher risk for developing coronary artery disease and myocardial infarction. These risk factors were identified by following a large population of "healthy" people over 20 - 30 years and coming up with a profile of those who ultimately went on to develop coronary artery disease.
Related QuestionsWhat are the risk factors of heart and coronary artery disease?
Saint John's Health Center - Frequently Asked QuestionsThe major risk factors for heart disease is high cholesterol levels, high blood pressure, smoking, obesity, physical inactivity, diabetes, age, gender, race and heredity.
Related QuestionsWhat happens if carotid artery blockage is discovered?
Minimal to moderate blockage is followed with serial exams and medical management is initiated. A Duplex ultrasound image of the carotid arteries performed every 6 to 12 months can alert the physician to progression of disease and higher risk of stoke.
Related QuestionsWhat causes coronary artery disease?
Coronary Artery DiseaseCoronary artery disease is caused by hardening of the arteries, or atherosclerosis. Atherosclerosis occurs when plaque builds up inside the arteries. (Arteries are the blood vessels that carry oxygen-rich blood throughout your body.) Atherosclerosis can affect any arteries in the body. When it occurs in the arteries that supply blood to the heart, it is called coronary artery disease. Plaque is a fatty material made up of cholesterol, calcium, and other substances in the blood.
Related QuestionsDoes a normal angiography means I have no problem of coronary artery disease?
Institute of Preventive Cardiology Mumbai- Frequently asked ...Normal angiography - No physical symptoms, treadmill test normal, showing no ECG changes then you can rule out CAD. However 10% of patients can have no blockages but spasmodic angina which is a type of coronary artery disease.
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