| pubmed-article:262574 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:262574 | lifeskim:mentions | umls-concept:C0680730 | lld:lifeskim |
| pubmed-article:262574 | lifeskim:mentions | umls-concept:C2700378 | lld:lifeskim |
| pubmed-article:262574 | lifeskim:mentions | umls-concept:C1980012 | lld:lifeskim |
| pubmed-article:262574 | lifeskim:mentions | umls-concept:C0013524 | lld:lifeskim |
| pubmed-article:262574 | lifeskim:mentions | umls-concept:C1148554 | lld:lifeskim |
| pubmed-article:262574 | lifeskim:mentions | umls-concept:C1292724 | lld:lifeskim |
| pubmed-article:262574 | pubmed:issue | 4 | lld:pubmed |
| pubmed-article:262574 | pubmed:dateCreated | 1981-11-22 | lld:pubmed |
| pubmed-article:262574 | pubmed:abstractText | Left ventricular volumes and ejection fraction were derived from real time two-dimensional echocardiographic images (2 DE) and single plane (RAO) left ventricular cineangiograms in a series of 50 patients. Prospective application of a series of 6 alternate algorithms showed that a modified Simpson's rule approach using mitral and papillary muscle cross sections and an apical four chamber view provided the best 2 DE - angiographic correlations: for end-diastolic volume r = 0.82, SEE = 39 ml; for end-systolic volume r = 0.90, SEE = 29 ml and for ejection fraction r = 0.80, SEE = 0.09. The large SEE for volume determination indicates that further refinements are necessary to predict left ventricular volumes adequately; however, ejection fraction can be derived with an accuracy which allows practical clinical decisions in patients with satisfactory 2 DE images. | lld:pubmed |
| pubmed-article:262574 | pubmed:language | eng | lld:pubmed |
| pubmed-article:262574 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:262574 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:262574 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:262574 | pubmed:month | Aug | lld:pubmed |
| pubmed-article:262574 | pubmed:issn | 0160-9289 | lld:pubmed |
| pubmed-article:262574 | pubmed:author | pubmed-author:FollandE DED | lld:pubmed |
| pubmed-article:262574 | pubmed:author | pubmed-author:FeldmanC LCL | lld:pubmed |
| pubmed-article:262574 | pubmed:author | pubmed-author:ParisiA FAF | lld:pubmed |
| pubmed-article:262574 | pubmed:author | pubmed-author:MoynihanP FPF | lld:pubmed |
| pubmed-article:262574 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:262574 | pubmed:volume | 2 | lld:pubmed |
| pubmed-article:262574 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:262574 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:262574 | pubmed:pagination | 257-63 | lld:pubmed |
| pubmed-article:262574 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-H... | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-H... | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-C... | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-C... | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-H... | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-C... | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-E... | lld:pubmed |
| pubmed-article:262574 | pubmed:meshHeading | pubmed-meshheading:262574-S... | lld:pubmed |
| pubmed-article:262574 | pubmed:year | 1979 | lld:pubmed |
| pubmed-article:262574 | pubmed:articleTitle | Approaches to determination of left ventricular volume and ejection fraction by real-time two-dimensional echocardiography. | lld:pubmed |
| pubmed-article:262574 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:262574 | pubmed:publicationType | Research Support, U.S. Gov't, Non-P.H.S. | lld:pubmed |
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