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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
11
|
| pubmed:dateCreated |
1984-2-14
|
| pubmed:abstractText |
The reproducibility of ejection fraction measurements has been studied using gated equilibrium blood pool scintigraphy. The use of appropriate statistical tests is proposed and commented upon. The intra-observer variability for our group of patients has a standard deviation of 6.4%, the interobserver variability of 3.2% and sequential studies done on the same and different days give standard deviations (due to "time" alone) of 1.0% and 1.9%, respectively. Different factors and sources involved in variability are mentioned. Variability values reported in the literature are discussed.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:issn |
0340-6997
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
8
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
467-70
|
| pubmed:dateRevised |
2004-11-17
|
| pubmed:meshHeading |
pubmed-meshheading:6653606-Adult,
pubmed-meshheading:6653606-Aged,
pubmed-meshheading:6653606-Cardiac Output,
pubmed-meshheading:6653606-Coronary Disease,
pubmed-meshheading:6653606-Female,
pubmed-meshheading:6653606-Heart Function Tests,
pubmed-meshheading:6653606-Heart Ventricles,
pubmed-meshheading:6653606-Humans,
pubmed-meshheading:6653606-Male,
pubmed-meshheading:6653606-Middle Aged,
pubmed-meshheading:6653606-Stroke Volume
|
| pubmed:year |
1983
|
| pubmed:articleTitle |
Reproducibility of ejection fraction measurements by gated equilibrium blood pool scintigraphy.
|
| pubmed:publicationType |
Journal Article
|