J 2017

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

STÁREK, Zdeněk; František LEHAR; Jiří JEŽ; Martin ŠČUREK; Jiří WOLF et. al.

Basic information

Original 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

Authors

STÁREK, Zdeněk (203 Czech Republic, guarantor, belonging to the institution); František LEHAR (203 Czech Republic, belonging to the institution); Jiří JEŽ (203 Czech Republic, belonging to the institution); Martin ŠČUREK (203 Czech Republic, belonging to the institution); Jiří WOLF (203 Czech Republic, belonging to the institution); Tomáš KULÍK (203 Czech Republic, belonging to the institution); Alena ŽBÁNKOVÁ (203 Czech Republic, belonging to the institution) and Miroslav NOVÁK (203 Czech Republic, belonging to the institution)

Edition

Europace, Oxford, Oxford University Press, 2017, 1099-5129

Other information

Language

English

Type of outcome

Article in a journal

Field of Study

30201 Cardiac and Cardiovascular systems

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

is not subject to a state or trade secret

Impact factor

Impact factor: 5.231

RIV identification code

RIV/00216224:14110/17:00095977

Organization unit

Faculty of Medicine

UT WoS

000408340000008

EID Scopus

2-s2.0-85037724981

Keywords in English

3D; Rotational angiography of the left atrium and oesophagus; Image integration; Catheter ablation of atrial fibrillation; Mobility of the oesophagus; Atrioesophageal fistula

Tags

Tags

International impact, Reviewed
Changed: 20/3/2018 15:33, Soňa Böhmová

Abstract

In the original language

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.

Links

MUNI/A/1270/2015, interní kód MU
Name: Význam bioptické diagnostiky u nově vzniklé dilatační kardiomyopatie
Investor: Masaryk University, Category A