An evaluation of the diagnostic efficacy of phase analysis of data from radionuclide ventriculograms in patients with Wolff-Parkinson-White syndrome
Identifieur interne : 002A20 ( Main/Exploration ); précédent : 002A19; suivant : 002A21An evaluation of the diagnostic efficacy of phase analysis of data from radionuclide ventriculograms in patients with Wolff-Parkinson-White syndrome
Auteurs : C. Dormehl [Afrique du Sud] ; F. Bitter ; E. Henze ; E. Adam ; P. WeismüllerSource :
- European Journal of Nuclear Medicine [ 0340-6997 ] ; 1985-10-01.
Abstract
Abstract: It has been suggested that phase analysis of radionuclide ventriculograms may be of value for detecting and localising the abnormal sequence of ventricular contraction secondary to Wolff-Parkinson-White (WPW) syndrome. The present study was undertaken to test this hypothesis. The space-time sequences of right- and left-ventricular action obtained from radionuclide ventriculograms obtained during rest studies were evaluated in 8 patients with WPW syndrome (confirmed by 12-lead surface electrocardiography) and compared to those of 14 normal subjects. All of the latter showed a consistent ventricular activation pattern, i.e. the first site of ventricular activity in the upper septal region followed by a second site either at the base of the left ventricle or located apically. It was possible to diagnose 11 of the 14 normal subjects (specificity, 79%) and 7 of the 8 patients (sensitivity, 88%). The 4 patients who had been classified as having a left-sided accessory bundle by surface electrocardiography were likewise diagnosed by phase analysis, as were the 2 patients with a confirmed right-sided bypass tract. Two patients with septal posterior accessory pathways could not be identified by phase analysis. Furthermore, cases with an activation pattern which closely resembled that of the 2 patients with right-sided accessory bundles were found to be normal from their ECGs. It is now necessary to evaluate phase analysis against invasive electrophysiological methods in such patients.
Url:
DOI: 10.1007/BF00251365
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">An evaluation of the diagnostic efficacy of phase analysis of data from radionuclide ventriculograms in patients with Wolff-Parkinson-White syndrome</title><author><name sortKey="Dormehl, C" sort="Dormehl, C" uniqKey="Dormehl C" first="C." last="Dormehl">C. Dormehl</name></author><author><name sortKey="Bitter, F" sort="Bitter, F" uniqKey="Bitter F" first="F." last="Bitter">F. Bitter</name></author><author><name sortKey="Henze, E" sort="Henze, E" uniqKey="Henze E" first="E." last="Henze">E. Henze</name></author><author><name sortKey="Adam, E" sort="Adam, E" uniqKey="Adam E" first="E." last="Adam">E. Adam</name></author><author><name sortKey="Weismuller, P" sort="Weismuller, P" uniqKey="Weismuller P" first="P." last="Weismüller">P. Weismüller</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:B39DB7BECC7EB592C6E0A3ECD9818A2873FD4540</idno><date when="1985" year="1985">1985</date><idno type="doi">10.1007/BF00251365</idno><idno type="url">https://api.istex.fr/document/B39DB7BECC7EB592C6E0A3ECD9818A2873FD4540/fulltext/pdf</idno><idno type="wicri:Area/Main/Corpus">000986</idno><idno type="wicri:Area/Main/Curation">000858</idno><idno type="wicri:Area/Main/Exploration">002A20</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">An evaluation of the diagnostic efficacy of phase analysis of data from radionuclide ventriculograms in patients with Wolff-Parkinson-White syndrome</title><author><name sortKey="Dormehl, C" sort="Dormehl, C" uniqKey="Dormehl C" first="C." last="Dormehl">C. Dormehl</name><affiliation wicri:level="1"><country xml:lang="fr">Afrique du Sud</country><wicri:regionArea>NUCOR Institute of Life Sciences, University of Pretoria, P.O. Box 2034, Pretoria</wicri:regionArea><wicri:noRegion>Pretoria</wicri:noRegion></affiliation></author><author><name sortKey="Bitter, F" sort="Bitter, F" uniqKey="Bitter F" first="F." last="Bitter">F. Bitter</name><affiliation><wicri:noCountry code="subField">Federal Republik of Germany</wicri:noCountry></affiliation></author><author><name sortKey="Henze, E" sort="Henze, E" uniqKey="Henze E" first="E." last="Henze">E. Henze</name><affiliation><wicri:noCountry code="subField">Federal Republik of Germany</wicri:noCountry></affiliation></author><author><name sortKey="Adam, E" sort="Adam, E" uniqKey="Adam E" first="E." last="Adam">E. Adam</name><affiliation><wicri:noCountry code="subField">Federal Republik of Germany</wicri:noCountry></affiliation></author><author><name sortKey="Weismuller, P" sort="Weismuller, P" uniqKey="Weismuller P" first="P." last="Weismüller">P. Weismüller</name><affiliation><wicri:noCountry code="subField">Federal Republik of Germany</wicri:noCountry></affiliation></author></analytic><monogr></monogr><series><title level="j">European Journal of Nuclear Medicine</title><title level="j" type="abbrev">Eur J Nucl Med</title><idno type="ISSN">0340-6997</idno><idno type="eISSN">1619-7089</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="1985-10-01">1985-10-01</date><biblScope unit="volume">11</biblScope><biblScope unit="issue">5</biblScope><biblScope unit="page" from="150">150</biblScope><biblScope unit="page" to="155">155</biblScope></imprint><idno type="ISSN">0340-6997</idno></series><idno type="istex">B39DB7BECC7EB592C6E0A3ECD9818A2873FD4540</idno><idno type="DOI">10.1007/BF00251365</idno><idno type="ArticleID">Art3</idno><idno type="ArticleID">BF00251365</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0340-6997</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: It has been suggested that phase analysis of radionuclide ventriculograms may be of value for detecting and localising the abnormal sequence of ventricular contraction secondary to Wolff-Parkinson-White (WPW) syndrome. The present study was undertaken to test this hypothesis. The space-time sequences of right- and left-ventricular action obtained from radionuclide ventriculograms obtained during rest studies were evaluated in 8 patients with WPW syndrome (confirmed by 12-lead surface electrocardiography) and compared to those of 14 normal subjects. All of the latter showed a consistent ventricular activation pattern, i.e. the first site of ventricular activity in the upper septal region followed by a second site either at the base of the left ventricle or located apically. It was possible to diagnose 11 of the 14 normal subjects (specificity, 79%) and 7 of the 8 patients (sensitivity, 88%). The 4 patients who had been classified as having a left-sided accessory bundle by surface electrocardiography were likewise diagnosed by phase analysis, as were the 2 patients with a confirmed right-sided bypass tract. Two patients with septal posterior accessory pathways could not be identified by phase analysis. Furthermore, cases with an activation pattern which closely resembled that of the 2 patients with right-sided accessory bundles were found to be normal from their ECGs. It is now necessary to evaluate phase analysis against invasive electrophysiological methods in such patients.</div></front></TEI><affiliations><list><country><li>Afrique du Sud</li></country></list><tree><noCountry><name sortKey="Adam, E" sort="Adam, E" uniqKey="Adam E" first="E." last="Adam">E. Adam</name><name sortKey="Bitter, F" sort="Bitter, F" uniqKey="Bitter F" first="F." last="Bitter">F. Bitter</name><name sortKey="Henze, E" sort="Henze, E" uniqKey="Henze E" first="E." last="Henze">E. Henze</name><name sortKey="Weismuller, P" sort="Weismuller, P" uniqKey="Weismuller P" first="P." last="Weismüller">P. Weismüller</name></noCountry><country name="Afrique du Sud"><noRegion><name sortKey="Dormehl, C" sort="Dormehl, C" uniqKey="Dormehl C" first="C." last="Dormehl">C. Dormehl</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Sante/explor/ParkinsonV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002A20 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 002A20 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Sante
|area= ParkinsonV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:B39DB7BECC7EB592C6E0A3ECD9818A2873FD4540
|texte= An evaluation of the diagnostic efficacy of phase analysis of data from radionuclide ventriculograms in patients with Wolff-Parkinson-White syndrome
}}
| This area was generated with Dilib version V0.6.23. |  |