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| | Ejection fraction: Facts and details from Encyclopedia Topic |
 | | [Follow this hyperlink for a summary of this subject] for the measurement of ejection fraction is ventriculography. | | | This fraction may be severely reduced, EHandler: no quick summary. | | | (left-ventricular[For more, click on this link] ejection fraction (often abbreviated LVEF) is a measure of how much blood the left ventricle of the heart heart quick summary: |
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http://www.absoluteastronomy.com/encyclopedia/e/ej/ejection_fraction.htm
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| | Barnes-Jewish Hospital - Understanding Ejection Fraction |
| | Ejection fraction is a key indicator of heart health. | | | Physicians assess the extent of heart muscle damage by measuring the left ventricular ejection fraction. | | | Therefore, your EF should be between 50 to 75 percent to indicate the heart is pumping well and able to deliver an adequate supply of blood to the body and brain. |
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http://www.barnesjewish.org/groups?NavID=2850
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| | HFSA: Diabetic Patients with Angina Undergoing Enhanced External Counterpulsation Therapy: The Effect of Low Ejection ... |
| | Seventy-eight percent (78 percent) of patients with low ejection fraction were able to complete the treatment course compared to 83 percent; however, there was a significantly higher incidence of congestive heart failure, 7.5 percent compared to 2.6 percent (p<0.01), and deaths during the treatment period, 1.8 percent deaths compared to 0.0 percent (p<0.01). | | | The researchers found that 76 percent of those with low ejection fraction were more likely to be men compared to 68 percent of those with a higher ejection fraction (p<0.05); myocardial infraction was seen in 85 percent and 63 percent, respectively (p<0.001); and congestive heart failure in 70 percent and 29 percent, respectively (p<0.001). | | | The authors of the present study, led by Georgiann Linnemeier, analyzed demographic and clinical outcome data on all diabetic patients who had baseline recordings for ejection fraction and who were enrolled in the International External Counterpulsation Patient Registry maintained by the University of Pittsburgh Graduate School of Public Health. |
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http://www.docguide.com/dg.nsf/PrintPrint/D61699F1A70CA1F885256C41006AEB49
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| | Aortic Stenosis - Treatment - CardiologyChannel |
| | Patients with ejection fractions of approximately 40% to 45% have mildly depressed ejection fractions; those with ejection fractions of approximately 30% to 40% have moderately depressed ejection fractions; and those with ejection fractions of 10% to 25% have severely depressed ejection fractions. | | | Even a slight drop in the ejection fraction can be an indication to proceed with valve replacement surgery. | | | The more the ejection fraction falls, the greater the indicator for valve replacement surgery. |
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http://www.cardiologychannel.com/aorticstenosis/treatment.shtml
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| | ACC Media, Journals & News - News Releases |
| | Krumholz said that although he agrees patients with preserved ejection fraction probably have diastolic heart failure, his research team measured only ejection fractions, not diastolic heart function, so they felt it was more precise to use the ejection fraction terminology. | | | Most research on heart failure has focused on patients with depressed systolic function, that is, they have lost much of their ability to pump blood out of the heart with each beat. | | | The American College of Cardiology, a 28,000-member nonprofit professional medical society and teaching institution, is dedicated to fostering optimal cardiovascular care and disease prevention through professional education, promotion of research, leadership in the development of standards and guidelines, and the formulation of health care policy. |
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http://www.acc.org/media/releases/highlights/2003/may03/ejection.htm
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| | SPINAL ANAESTHESIA AND LEFT VENTRICULAR EJECTION FRACTION |
| | Statistically significant changes of LV ejection fraction occured in patients suffering from stable angina pectoris that were positioned in the head - up position after the induction of the spinal anaesthesia. | | | Data was analysed by the Student t test, and the conclusion was that the changes in the ejection fraction of the left ventricle were most significant in the subgroup 1 (p < 0,01). | | | All patients were examined prior to and 5 min after induction of spinal anaesthesia for measurement of left ventricular ejection frection (LVEF) with 2D echocardiography, and MAP and HR changes were noted. |
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http://www.csen.com/anesthesia/ejection-fraction.htm
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| | Surgery for left ventricular aneurysm |
| | Both ejection fractions increased after surgery; the mean increase for the global ejection fraction was 17%, and for the contractile ejection fraction, 5% (Fig. | | | Our personal criteria for left ventricular reconstruction regardless of the global ejection fraction (9%, 12%, or 15%), are a contractile ejection fraction between 25 and 30%, a cardiac index of not less than 2 l, and a mean pulmonary arterial pressure not higher than 40 mmHg. | | | This technique can bring good results if the contractile ejection fraction remains higher than 25 to 30%, if pulmonary mean pressure is not higher than 40 mm Hg, if the cardiac index is near 2 l, and if the disease is only ischemic. |
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http://www.ccm.mc/publications/article01.html
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| | Beta-blockers may help broader group of patients with heart problems |
| | In their first presentation, researchers showed that using beta-blockers as part of therapy significantly reduced risk of death for patients with chronic severe mitral regurgitation with normal ejection fraction. | | | Healthy ejection fractions are 50 percent or higher; lower ejection fractions can mean heart disease. | | | The patients were on a variety of CHF therapy regimens, which might include aspirin, diuretics, digoxin, ACE inhibitors and beta-blockers. |
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http://www.medicalnewstoday.com/medicalnews.php?newsid=20875
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| | Heart1.com - What's Your Ejection Fraction? You Should Know |
| | Measuring your ejection fraction is a simple, painless way for a doctor to monitor the your heart’s health following a heart attack. | | | Doctors will measure the left ventricle ejection fraction (LVEF) to determine how well the heart is doing. | | | EF higher than 75 percent could indicate a heart condition like hypertrophic cardiomyopathy. |
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http://www.heart1.com/news/mainstory.cfm/16/1
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| | FastHeartBeat.Com - Heart Rhythm Conditions Diagnosis |
| | People with a normal, healthy heart typically have an ejection fraction of 55 percent or greater. | | | This means that 55 percent of the blood that fills the left ventricle is pumped out to the body with each contraction. | | | Your physician will likely use your EF in determining your treatment options. |
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http://www.fastheartbeat.net/sca/diagnosis.do
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| | Re: Re: Re: Ejection Fraction |
| | MY QUESTION IS what is my ejection fraction 40% or 29%,do I need another heart function test, and how do they determine how much heart muscle is dead. | | | Therefore, I would say your ejection fraction is somewhere between 29 and 40 percent. | | | Whether it is 29 or 35 or 40 would not affect how I would manage you medically. |
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http://www.medhelp.org/perl6/cardio/archive/3534.html
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| | Barnes-Jewish Hospital - Medicare Approves ICDs as Primary Prevention for Sudden Cardiac Arrest |
| | Physicians usually assess the extent of heart muscle damage by measuring the left ventricular ejection fraction or "EF". | | | CMS's decision is based on evidence from a recent study, Sudden Cardiac Death in Heart Failure Trial (SCD-HeFT), and three earlier studies that show people with heart failure but no history of heart attacks are just as susceptible to sudden cardiac arrest. | | | "A person's EF is the amount of blood the heart pumps out with each heart beat and when the ejection fraction gets down to less than 30 to 35 percent, the risk of a cardiac arrest increases substantially." |
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http://www.barnesjewish.org/groups?NavID=2134
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| | Management of Acute Decompensated Heart Failure In the Emergency Department -- Frequently Asked Questions |
| | Because it is relatively easy to measure, the ejection fraction has become a common measure to follow to assess stability and the response to therapy. | | | In general, however, the lower the ejection fraction the greater the risk of a poor outcome in the future. | | | There are patients who have a normal ejection fraction who still have heart failure, and patients with low ejection fractions who have no symptoms of heart failure whatsoever. |
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http://www.clevelandclinicmeded.com/hfed/faq/pttests7.htm
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| | DCRI: News: Weekly News Story |
| | All patients had an ejection fraction of no more than 40 percent or evidence of heart failure complicating their heart attack. | | | This result has led to trials of implantable cardioverter defibrillators (ICDs) in patients with a low left ventricular ejection fraction after heart attack. | | | This trial enrolled 14,703 patients and studied the treatment of these patients with valsartan, captopril, or both in with a first or subsequent acute heart attack complicated by heart failure, left ventricular systolic dysfunction, or both. |
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http://www.dcri.duke.edu/news/Archives/2005/2005-06-24.jsp
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| | What precautions should be taken after a bypass? - Heart - DoctorNDTV |
| | Ejection fraction of 40-45% is definitely mildly deranged but in our normal day to day activities, this ejection fraction is very unlikely to create any problem. | | | risk factors for development of further blockages and indirectly you help the heart in maintaining the blood supply and therefore, improving the contractility and ejection fraction. | | | After the bypass surgery the ejection fraction was 35%. |
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http://www.doctorndtv.com/FAQ/detailfaq.asp?id=3909
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| | Heart failure prognosis relating to the ejection fraction :: The Doctors Lounge(TM) |
| | A normal ejection fraction is 55 percent to 70 percent. | | | Posted: Tue Apr 05, 2005 9:50 pm Post subject: Heart failure prognosis relating to the ejection fraction | | | The ejection fraction may decrease when the heart muscle has been damaged, such as due to: Heart attack, or Heart muscle disease (cardiomyopathy), and |
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http://www.thedoctorslounge.net/cardiology/forums/viewtopic.php?t=4652
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| | EFnumber.com -- FAQs about ejection fraction, HF and SCA |
| | You have a left ejection fraction less than or equal to 35 percent. | | | An EF of 40 percent or less indicates a weakened heart muscle. | | | Your heart is not able to pump blood effectively (also called low ejection fraction). |
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http://www.medtronic.com/ef/faq.html
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| | Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations |
| | Ejection fraction response to exercise in patients with chest pain and normal coronary arteriograms | | | Energy Citations Database (ECD) Document #5926537 - Ejection fraction response to exercise in patients with chest pain and normal coronary arteriograms | | | Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link. |
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http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=5926537
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| | Nuclear Medicine at Sacred Heart Medical Center - Cholescintigraphy with Ejection Fraction |
| | Cholecystectomy has been found to alleviate biliary-type pain in the majority of patients with a reduced gallbladder ejection fraction. | | | Nuclear Medicine at Sacred Heart Medical Center - Cholescintigraphy with Ejection Fraction | | | A functional motility disorder of the gallbladder has been thought to produce recurrent biliary pain in patients without gallstones. |
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http://www.peacehealth.org/Oregon/NuclearMed/Chole_EF_Tech.htm
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| | July 2004 Case Study |
| | During the initial clinical trials of gallbladder ejection fraction (GBEF) studies, there was a greater than 90% chance that if the ejection fraction was low, then the patient had CAC. | | | As this tool became more popular, the patients having ejection fraction studies were not as likely to have been as extensively diagnosed as the patient pool used in the clinical trials. | | | The patient's low GBEF may be due to CAC or her past history of peptic ulcer disease and diabetes. |
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http://www.nuclearonline.org/Newsletter/CaseStudy704.htm
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| | Questions About Heart Failure |
| | Some people mistakenly believe their ejection fraction indicates the amount of heart muscle that is still working. | | | This may be related to a condition called diastolic heart failure. | | | Reason for asking this question: Heart function is commonly assessed using a number called the ejection fraction. |
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http://www.abouthf.org/module1/questions_about_heart_failure.htm
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| | Heart Attack Survivors: Know Your Ejection Fraction - Neighborhood Heart Watch |
| | Clinical studies show that a person's ejection fraction, or EF, is the number-one predictor of risk for sudden cardiac death (SCD), a condition which claims more than 400,000 American lives each year. | | | A normal EF is 55 percent or higher, while those with an ejection fraction of 40 percent or lower should be tested further to determine if an abnormal heart rhythm puts them at high risk for sudden cardiac death. | | | The tools include knowing one's ejection fraction, which can easily be measured by echocardiography--a simple, painless ultrasound exam of the heart--or by other tests. |
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http://www.cbhi.org/heartwatch/newsletter/article_28.shtml
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| | HealthLINK: Cardiac: Trial may widen use of cardiac defibrillators - Yale-New Haven Hospital |
| | If you've had a heart attack, it's important to find out what your ejection fraction is. This is the measure cardiologists use to judge how well your heart is pumping. | | | “Prophylactic implantation of a defibrillator in patients with myocardial infarction and reduced ejection fraction,” New England Journal of Medicine, v. | | | Most people with heart disease know their cholesterol numbers, but very few are aware of their ejection fractions. |
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http://www.ynhh.org/healthlink/cardiac/cardiac_7_03.html
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| | Patient and Public Information Center : Heart Rhythm Society |
| | Recently, several large clinical studies were conducted to see if ICDs could prevent sudden cardiac death in people whose heart muscle - and its pumping ability - is damaged by a heart attack. | | | In these studies, survival rates were significantly greater for people with ICDs than for people who received traditional medical care. | | | People in the studies had an ejection fraction (EF) of 40 or below. |
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http://www.hrspatients.org/patients/ejection_fraction.asp
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| | What is Ejection Fraction? |
| | One of the easiest ways to determine how well a person's heart is pumping is by measuring ejection fraction (EF). | | | Ejection fraction is a factor in diagnosing heart failure and is one of the key indicators used to identify people who are at risk for Sudden Cardiac Arrest. | | | Recent medical research shows heart attack survivors with an ejection fraction of 40 or below are at higher risk for dangerously fast heart rhythms and Sudden Cardiac Arrest. |
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http://www.heartfailureinfo.com/TherapyAwareness/hfTab6/1101312381847.htm
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| | INSPRA – Congestive Heart Failure (CHF), Post-Myocardial Infarction and Hypertension |
| | Identify who the INSPRA patient is and when therapy should be initiated. | | | INSPRA is indicated to improve survival of stable patients with left ventricular systolic dysfunction (ejection fraction ≤40%) and clinical evidence of congestive heart failure after an acute myocardial infarction. | | | A landmark study of patients with post-MI heart failure and reduced LV ejection fraction. |
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http://www.inspra.com
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http://coreg.cool-search.org/heart-medication-coreg.html
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| | NQMC NGC Summary |
| | AHRQ is sponsoring the development of NQMC to promote widespread access to quality measuers by the health care community and other information on specific health care quality measures and measure sets. | | | Eligible patients with ejection fraction less than 40 and a principal discharge diagnosis of heart failure that had been treated in the Veterans Health Administration (VHA) for heart failure sometime during the previous 24 months (established patients)* | | | Eligible patients with ejection fraction less than 40 and a principal discharge diagnosis of heart failure that had been treated in the Veterans Health Administration (VHA) for heart failure sometime during the previous 24 months (established patients) (see the related "Denominator Inclusions/Exclusions" field in the Complete Summary) |
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http://www.qualitymeasures.ahrq.gov/summary/summary.aspx?ss=1&doc_id=5085
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| | Diagnosing Cardiomyopathy |
| | Echocardiography: This technique uses ultrasound imaging to visualize the heart while it is beating. | | | In some cases the doctor may also take a biopsy of tissue from the heart to determine the exact nature of the disease and rule out other conditions that affect the heart. | | | The procedure is safe and non-invasive and allows assessment of heart function, valve integrity, filling of the heart and the amount of blood that is pumped out with every heartbeat—the "ejection fraction." In suspected cardiomyopathy, the thickness of the heart walls is measured and the general symmetry of the chambers is noted. |
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http://www.heartdiseasefocus.com/heart-disease/diagnosing-cardiomyopathy.php
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| | Heart Diseases Resources |
| | The Franklin Institute Online - All about the heart, how to keep a healthy heart, heart disease, blood vessels, pulmonary system, how it is monitored, blood, and the history of the heart. | | | Guidant Condition Compass - Heart conditions information including congestive heart failure symptoms, hypertrophic cardiomyopathy, ejection fraction and dilated cardiomyopathy. | | | Healthy Heart Guide - How to lower the chances of developing heart disease and how to reverse the effects of a current heart condition. |
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http://heart-diseases.cure.ro/Heart-Diseases-Resources.html
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| | Heart1.com - Ejection Fraction (EF) Test |
| | Learn More: Click here to learn more about Ejection Fraction | | | An ejection fraction (EF) test measures how much blood is pumped from the heart (the left ventricle, which pumps blood through the aorta to the entire body) with each beat, and how much blood pumps through the heart with each beat. | | | Ask a question or share your opinions on this topic with others in the Body1 community. |
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http://www.heart1.com/care/diag20.cfm/8
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