• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Daphnia heart rate conclusion sample
Daphnia heart rate conclusion sample

... The extension experiment further proves my hypothesis. According to the data, the more caffeine in the water, the higher the heart rate of the Daphnia went. When the Daphnia was in water that had only 18mg of caffeine, the heart rate increased very little from the control But when the amount of caff ...
Smoking Cessation Why is it so hard to quit smoking?
Smoking Cessation Why is it so hard to quit smoking?

... annually and 50% of current smokers will die from smoking-related diseases if they do not quit.2 Cigarette smoke contains about 4,000 chemicals, some of which are known to cause cancer.15 Smoking accounts for 85% of all new cases of lung cancer and contributes to many other kinds of cancer.16 Smokin ...
Cardiac structure and function in humans: a new cardiovascular
Cardiac structure and function in humans: a new cardiovascular

... The nature of integrated physiology research currently demands the assessment of cardiovascular function most commonly performed in rodents. The use of an echocardiograph machine outfitted with special probes allows for the collection of data at the high heart rates encountered in small animals, suc ...
Imaging Pediatric Cardiomyopathies and Myocarditis
Imaging Pediatric Cardiomyopathies and Myocarditis

... ventricle in the absence of hypertrophic stimulus (valvular aortic stenosis or systemic hypertension) • Exertional angina, fatigue, syncope, arrhythmia, sudden death • Most common cause of sudden death in active, apparently healthy adolescents and young adults ...
UCLA Pediatric Heart Transplant/Heart Failure
UCLA Pediatric Heart Transplant/Heart Failure

... on the fact that infants do not have a well-developed immune system, allowing children under 12 months to receive a heart from a non-matching donor. Survival rates for ABOi patients have been shown to be the same as for those who receive a compatible heart. ...
Management of Aborted Sudden Cardiac Arrest with J Wave
Management of Aborted Sudden Cardiac Arrest with J Wave

... spontaneous circulation, the patient underwent hypothermia ...
to the Session 1 notes
to the Session 1 notes

... (keeping up with the actual events) and it is very important in echocardiography where the heart is a fast moving structure as oppose to abdominal viscera for example. This is usually dependent upon the frame rate and the pulse repetition frequency. Temporal resolution will be improved by reducing t ...
Nutrition Guideline Cardiovascular Care Heart Failure
Nutrition Guideline Cardiovascular Care Heart Failure

... HF is a clinical diagnosis; therefore, it is based on the presence of symptoms. These symptoms include shortness of breath, impaired exercise tolerance, and edema in the lungs or periphery.2 The following are signs and symptoms of HF: • Dyspnea (shortness of breath [SOB]) ...
Coronary ischemia-reperfusion: role of nitric oxide and endothelin
Coronary ischemia-reperfusion: role of nitric oxide and endothelin

... Also, basic and clinical researchers agree that not all it is favorable with myocardial reperfusion, and as Braunwald and Kloner written at 1985, myocardial reperfusion is “a double edge sword” (10). Whereas it is very difficult to study the pathogenesis of human coronary syndromes such as AMI, expe ...
Aortic valve calcification using multislice CT
Aortic valve calcification using multislice CT

... USA), were prospectively followed for approximately 4 years. There was an association between the presence of aortic calcification and cardiovascular risk factors (e.g., lipids, hypertension, male gender, renal failure and diabetes). There was also a correlation between the small but significant pre ...
Left Ventricular Wall Thickness Determined by
Left Ventricular Wall Thickness Determined by

... may not be uniform, although it presumably is so in the majority of cases. The limited part of the left ventricular wall delineated by ultrasound as compared to different regions measured by angiocardiography renders the comparison of the data obtained by these two methods less satisfactory but repr ...
ppt - Open.Michigan - University of Michigan
ppt - Open.Michigan - University of Michigan

... License: Unless otherwise noted, this material is made available under the terms of the Creative Commons Attribution–Share Alike 3.0 License: http://creativecommons.org/licenses/by-sa/3.0/ We have reviewed this material in accordance with U.S. Copyright Law and have tried to maximize your ability to ...
Left Ventricular Wall Thickness Determined by Ultrasound in 100
Left Ventricular Wall Thickness Determined by Ultrasound in 100

... may not be uniform, although it presumably is so in the majority of cases. The limited part of the left ventricular wall delineated by ultrasound as compared to different regions measured by angiocardiography renders the comparison of the data obtained by these two methods less satisfactory but repr ...
Left Ventricular Wall Thickness Determined by Ultrasound in 100
Left Ventricular Wall Thickness Determined by Ultrasound in 100

... may not be uniform, although it presumably is so in the majority of cases. The limited part of the left ventricular wall delineated by ultrasound as compared to different regions measured by angiocardiography renders the comparison of the data obtained by these two methods less satisfactory but repr ...
Major Infection After Pediatric Cardiac Surgery: A Risk
Major Infection After Pediatric Cardiac Surgery: A Risk

... Independent variables associated with increased infection risk in multivariable analysis were age (modeled as a continuous variable), previous cardiac operation, preoperative length of stay more than 1 day, preoperative ventilator support or tracheostomy, any genetic abnormality, medium or high comp ...
Hemochromatosis - UNC School of Medicine
Hemochromatosis - UNC School of Medicine

... Screening for hemochromatosis––testing people who have no symptoms––is not a routine part of medical care or checkups. However, researchers and public health officials do have some suggestions. • Siblings of people who have hemochromatosis should have their blood tested to see if they have the dise ...
Losing someone to heart disease
Losing someone to heart disease

... important that you find a way through it that is right for you. There are a number of things that you can and should try, but the ones that work best will be the ones that you feel most comfortable with. Talking Talking about your loss and your reaction to it is one of the most important elements in ...
Potential for Toxicity with Use of Bitter Orange Extract and Guarana
Potential for Toxicity with Use of Bitter Orange Extract and Guarana

... With the recent FDA ban of the weight loss herbal supplement ephedra, manufacturers of those products are switching to other ingredients, such as bitter orange extract and guarana. Four of the five top-selling weight loss products (Metabolife®, Hydroxycut®, Dexatrim Natural®, and Xenadrine EFX®) con ...
AHA Scientific Statement
AHA Scientific Statement

... impact of different dosing regimens and initiation times on post-CABG graft patency. The first randomized trials on the subject were conducted in the late 1970s, demonstrating that aspirin was safe for use in the postoperative period. However, no benefit was seen in terms of graft patency in these e ...
Bailout shunt/banding for backward left heart failure
Bailout shunt/banding for backward left heart failure

... improvement, with demise months or even years after a technically successful coarctectomy [14]. It would thus be a more elegant strategy to offer a primary hybrid strategy (ductal stent and bilateral pulmonary artery banding) for infants with a borderline left heart at a high risk of backward left h ...
Alternate Model for CR Programming
Alternate Model for CR Programming

... behavior modification with home exercise. The patient is first assessed in a case management environment and then follows one of the following streams: 1. Attend on-site group education sessions using standard cardiac rehabilitation education modules for 6 weeks and prescribed home exercise. After c ...
AHA Scientific Statement
AHA Scientific Statement

... impact of different dosing regimens and initiation times on post-CABG graft patency. The first randomized trials on the subject were conducted in the late 1970s, demonstrating that aspirin was safe for use in the postoperative period. However, no benefit was seen in terms of graft patency in these e ...
Biochemistry - u.arizona.edu
Biochemistry - u.arizona.edu

... (focal endocardial fibrosis) due to blood flow directed at the lesion by defective valve. Insufficiency (regurgitation): failure to close completely, may be due to injury to valve cusps or supporting tissue. Functional regurgitation resulting from ventricular dilation, which dilate the valve ring (n ...
Preventing Sudden Cardiac Death in HCM
Preventing Sudden Cardiac Death in HCM

... • Maron BJ Circulation 2010; 121:445-456 • Maron BJ et al Circulation 2000; 102: 858-464 • Maron BJ,…Bardy GH et al NEJM 2000; 342:365-73 • Schinkel AFL et al Circulation Heart Failure 2012; 5: 552-559 • Leonardi FA et al Circ Cardiovasc Interventions 2010 • Spirito P. et al. NEJM 2000:342;1781 • Ma ...
Ruptured Left Sinus of Valsalva Aneurysm
Ruptured Left Sinus of Valsalva Aneurysm

... Sinus of valsalva aneurysm (SVA) is a rare condition. In 75 to 90% of cases, right sinus of valsalva is involved, in 10% the noncoronary sinus is affected and the left sinus is very rarely affected.1 SVA are usually of two types—congenital and acquired mostly due to syphilis, atherosclerosis or endo ...
< 1 ... 312 313 314 315 316 317 318 319 320 ... 1003 >

Coronary artery disease



Coronary artery disease (CAD), also known as ischemic heart disease (IHD), atherosclerotic heart disease, atherosclerotic cardiovascular disease, and coronary heart disease, is a group of diseases that includes: stable angina, unstable angina, myocardial infarction, and sudden coronary death. It is within the group of cardiovascular diseases of which it is the most common type. A common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Occasionally it may feel like heartburn. Usually symptoms occur with exercise or emotional stress, last less than a few minutes, and gets better with rest. Shortness of breath may also occur and sometimes no symptoms are present. The first sign is occasionally a heart attack. Other complications include heart failure or an irregular heartbeat.Risk factors include: high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol, among others. Other risks include depression. The underlying mechanism involves atherosclerosis of the arteries of the heart. A number of tests may help with diagnoses including: electrocardiogram, cardiac stress testing, coronary computed tomographic angiography, and coronary angiogram, among others.Prevention is by eating a healthy diet, regular exercise, maintaining a healthy weight and not smoking. Sometimes medication for diabetes, high cholesterol, or high blood pressure are also used. There is limited evidence for screening people who are at low risk and do not have symptoms. Treatment involves the same measures as prevention. Additional medications such as antiplatelets including aspirin, beta blockers, or nitroglycerin may be recommended. Procedures such as percutaneous coronary intervention (PCI) or coronary artery bypass surgery (CABG) may be used in severe disease. In those with stable CAD it is unclear if PCI or CABG in addition to the other treatments improve life expectancy or decreases heart attack risk.In 2013 CAD was the most common cause of death globally, resulting in 8.14 million deaths (16.8%) up from 5.74 million deaths (12%) in 1990. The risk of death from CAD for a given age has decreased between 1980 and 2010 especially in the developed world. The number of cases of CAD for a given age has also decreased between 1990 and 2010. In the United States in 2010 about 20% of those over 65 had CAD, while it was present in 7% of those 45 to 64, and 1.3% of those 18 to 45. Rates are higher among men than women of a given age.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report