Feasibility and safety of right and left ventricular three-dimensional rotational angiography for guiding catheter ablation of ventricular arrhythmias

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F17%3A00067634" target="_blank" >RIV/00159816:_____/17:00067634 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Feasibility and safety of right and left ventricular three-dimensional rotational angiography for guiding catheter ablation of ventricular arrhythmias

Popis výsledku v původním jazyce

Background. Three-dimensional rotational angiography (3DRA) of the heart is an imaging technique that displays the left atrium and adjacent structures during catheter ablation of atrial fibrillation. The aim is to evaluate the feasibility and safety of 3DRA for imaging the right and left ventricles of patients undergoing catheter ablation of ventricular arrhythmias. Methods. From 8/2010 to 6/2015, 35 patients underwent 3DRA of the right (20 patients) or left ventricle (15 patients) with a Philips Allura FD 10 X-ray system using a direct protocol. The success rate of the 3D model, as well as the procedure times and complications of 3DRA, was evaluated, and the 3DRA model was compared with ventricular computer tomography (CT). Results. The overall 3D model success rate was 91.4%. The 3D models were graded as excellent for 65.7% of patients and as useful for 25.7% of patients. The imaging success rate was slightly higher for the right ventricle than for the left ventricle (95%, 86.7%, respectively). The times required to perform 3DRA of the right and left ventricle were 12.5 +/- 2.1 min and 14.7 +/- 2.8 min, respectively. There were no significant differences between 3DRA and ventricular CT. Conclusion. Ventricular 3DRA allows the easy and safe creation of 3D models of the cardiac ventricles. The success rate is comparable to the success rate of the 3DRA for imaging the left atrium. There was no difference in imaging quality between the two ventricles. 3DRA models of the ventricles are comparable with CT models of the ventricles.

Název v anglickém jazyce

Feasibility and safety of right and left ventricular three-dimensional rotational angiography for guiding catheter ablation of ventricular arrhythmias

Popis výsledku anglicky

Background. Three-dimensional rotational angiography (3DRA) of the heart is an imaging technique that displays the left atrium and adjacent structures during catheter ablation of atrial fibrillation. The aim is to evaluate the feasibility and safety of 3DRA for imaging the right and left ventricles of patients undergoing catheter ablation of ventricular arrhythmias. Methods. From 8/2010 to 6/2015, 35 patients underwent 3DRA of the right (20 patients) or left ventricle (15 patients) with a Philips Allura FD 10 X-ray system using a direct protocol. The success rate of the 3D model, as well as the procedure times and complications of 3DRA, was evaluated, and the 3DRA model was compared with ventricular computer tomography (CT). Results. The overall 3D model success rate was 91.4%. The 3D models were graded as excellent for 65.7% of patients and as useful for 25.7% of patients. The imaging success rate was slightly higher for the right ventricle than for the left ventricle (95%, 86.7%, respectively). The times required to perform 3DRA of the right and left ventricle were 12.5 +/- 2.1 min and 14.7 +/- 2.8 min, respectively. There were no significant differences between 3DRA and ventricular CT. Conclusion. Ventricular 3DRA allows the easy and safe creation of 3D models of the cardiac ventricles. The success rate is comparable to the success rate of the 3DRA for imaging the left atrium. There was no difference in imaging quality between the two ventricles. 3DRA models of the ventricles are comparable with CT models of the ventricles.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20602 - Medical laboratory technology (including laboratory samples analysis; diagnostic technologies) (Biomaterials to be 2.9 [physical characteristics of living material as related to medical implants, devices, sensors])

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

BIOMEDICAL PAPERS-OLOMOUC

ISSN

1213-8118

e-ISSN

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Svazek periodika

161

Číslo periodika v rámci svazku

S1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

"S35"-"S41"

Kód UT WoS článku

000428945000007

EID výsledku v databázi Scopus

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