Three-dimensional rotational angiography of the left atrium and the oesophagus: the short-term mobility of the oesophagus and the stability of the fused three-dimensional model of the left atrium and the oesophagus during catheter ablation for atrial fibrillation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F17%3A00066005" target="_blank" >RIV/00159816:_____/17:00066005 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14110/17:00095977

Result on the web

<a href="http://dx.doi.org/10.1093/europace/euw187" target="_blank" >http://dx.doi.org/10.1093/europace/euw187</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/europace/euw187" target="_blank" >10.1093/europace/euw187</a>

Result language

angličtina

Original language name

Three-dimensional rotational angiography of the left atrium and the oesophagus: the short-term mobility of the oesophagus and the stability of the fused three-dimensional model of the left atrium and the oesophagus during catheter ablation for atrial fibrillation

Original language description

AIMS: The objective of this study was to evaluate the mobility of the oesophagus and the stability of the three-dimensional (3D) model of the oesophagus using 3D rotational angiography (3DRA) of the left atrium (LA) and the oesophagus, fused with live fluoroscopy during catheter ablation for atrial fibrillation. METHODS AND RESULTS: From March 2015 to September 2015, 3DRA of the LA and the oesophagus was performed in 33 patients before catheter ablation for atrial fibrillation. Control contrast oesophagography was performed every 30 min. The positions of the oesophagograms and the 3D model of the LA and the oesophagus were repeatedly measured and compared with the spine. The average shift of the oesophagus ranged from 2.7 +- 2.2 to 5.0 +- 3.5 mm. The average real-time oesophageal shift ranged from 2.7 +- 2.2 to 3.8 +- 3.4 mm. No significant shift was detected until the 90th minute of the procedure. The average shift of the 3D model of the LA and the oesophagus ranged from 1.4 +- 1.8 to 3.3 +- 3.0 mm (right-left direction) and from 0.9 +- 1.2 to 2.2 +- 1.3 mm (craniocaudal direction). During the 2 h procedure, there were no significant shifts of the model. CONCLUSION: During catheter ablation for atrial fibrillation, there is no significant change in the position of the oesophagus until the 90th minute of the procedure and no significant shift in the 3D model of the LA and the oesophagus. The 3D model of the oesophagus reliably depicts the position of the oesophagus during the entire procedure.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

30201 - Cardiac and Cardiovascular systems

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Europace

ISSN

1099-5129

e-ISSN

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Volume of the periodical

19

Issue of the periodical within the volume

8

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

1310-1316

UT code for WoS article

000408340000008

EID of the result in the Scopus database

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