Echocardiographic evaluation of diastolic function can be used to guide clinical care.
نویسندگان
چکیده
Diastolic Pressures Doppler Echocardiography Yields Dubious Estimates of Left Ventricular ISSN: 1524-4539 Copyright © 2009 American Heart Association. All rights reserved. Print ISSN: 0009-7322. Online 72514 Circulation is published by the American Heart Association. 7272 Greenville Avenue, Dallas, TX doi: 10.1161/CIRCULATIONAHA.109.869628 2009, 120:810-820 Circulation http://circ.ahajournals.org/content/120/9/810 located on the World Wide Web at: The online version of this article, along with updated information and services, is
منابع مشابه
Is echocardiographic evaluation of diastolic function useful in determining clinical care? Echocardiographic Evaluation of Diastolic Function Can Be Used to Guide Clinical Care
Systolic function is conveniently (although not always accurately) measured as the ejection fraction (EF), calculated as stroke volume divided by end-diastolic volume.1 The LV EF is easily interpreted. The lower limit of normal is 50%. The lower the EF is, the greater the reduction in systolic function. Diastolic function has been more difficult to evaluate.2 Traditionally, invasive measures of...
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عنوان ژورنال:
- Circulation
دوره 120 9 شماره
صفحات -
تاریخ انتشار 2009