Non - Invasive Evaluation of the Left Atrium Anatomy and Function

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

300 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-11-28

Study Completion Date

2019-12-28

Brief Summary

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The aim of the study is to evaluate the accuracy and reproducibility of the left atrium (LA) anatomy and function in different populations and in patients with atrial fibrillation who have undergone cryoballoon ablation.

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Detailed Description

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This study implies three parts. The first part of the study aims to evaluate the variability and reproducibility of rest two - and three-dimensional echocardiography for the left atrium anatomy and function and to assess their correlation with clinical variables.

The second part of the study aims to evaluate the accuracy and reproducibility of the left atrium anatomy and function using echocardiography and to validate it with cardiac CT. Moreover, the study aims to evaluate which parameters can predict the recurrence of atrial fibrillation in patients who have undergone atrial fibrillation ablation.

The third part of the study aims to assess the accuracy and variability of echocardiographic measurements compared to cardiac magnetic resonance and to find predictors of recurrence after cryoballoon ablation for atrial fibrillation.

Conditions

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Atrial Fibrillation

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

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Atrial fibrillation patients

Patients with atrial fibrillation who underwent cryoballoon ablation

Group Type OTHER

Echocardiography

Intervention Type DIAGNOSTIC_TEST

Cardiac imaging for the assessment of the left atrium anatomy and function.

Interventions

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Echocardiography

Cardiac imaging for the assessment of the left atrium anatomy and function.

Intervention Type DIAGNOSTIC_TEST

Other Intervention Names

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cardiac computed tomography cardiac magnetic resonance

Eligibility Criteria

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Inclusion Criteria

* subsequent group of patients sent to the echocardiography laboratory for any indication/patients who have undergone a cryoballoon ablation
* older than 18 years old