Linked Life Data

7105072

Source:http://linkedlifedata.com/resource/pubmed/id/7105072

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1982-10-29
pubmed:abstractText
The effect of supine leg exercise and an infusion of isoprenaline (2 micrograms/min) have been compared in 9 patients with angina pectoris and 8 normal control subjects. Left ventricular ejection fraction was measured by radionuclide angiography using the gated blood pool technique. The normal subjects increased their ejection fraction from 0.57 +/- 0.02 at rest to 0.71 +/- 0.02 during exercise, and 0.76 +/- 0.03 during isoprenaline infusion. In patients with angina pectoris, the resting ejection fraction of 0.47 +/- 0.04 decreased to 0.35 +/- 0.04 during exercise but increased to 0.63 +/- 0.06 during isoprenaline infusion. Our results suggest that the changes in ejection fraction probably depend on the changes in left ventricular segmental wall motion. When dyskinesia is increased, as with exercise, the ejection fraction declines, but when dyskinesia is unaffected or improved, as with isoprenaline, the ejection fraction increases.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0008-6312
pubmed:author
pubmed:issnType
Print
pubmed:volume
69
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
91-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Effect of exercise and isoprenaline on left ventricular ejection fraction in patients with angina pectoris as assessed by radionuclide angiography.
pubmed:publicationType
Journal Article