Association of LA abnormality by ECG and left atrial scar from cardiac MRI

Completed

• Conditions: Patients undergoing cardiac magnetic resonance imaging (CMR) between January 2013 to December 2020; Cardiac Magnetic Resonance Imaging (CMRI); Left atrial Abnormality; Electrocardiogram

• Registration Number: TCTR20231003004
• Lead Sponsor: Faculty of Medicine, Chiang Mai University

Brief Summary

The results demonstrated that IAB was found in half of the patients with high prevalence of coronary artery disease and cardiomyopathies, despite the absence of AF history. The strong association of IAB with left atrial fibrosis shown in our study raises the importance of 12-lead ECG screening in the predominantly high cardiovascular risk population.

Detailed Description

Not available

Study Timeline

• Study Completion: 2022-03-30
• Study Start: 2023-10-03
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 229

Inclusion Criteria

(1) Age>18 years
(2) Patients undergoing cardiac magnetic resonance imaging (CMR) between January 2013 to December 2020
(3) ECG 12 lead was performed.

Exclusion Criteria

Patients with history of chronic AF, sinus arrest, Atrio-ventricular

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
eft Atrial Abnormality 1 day Left Atrial Measurement from Cardiac imaging

Secondary Outcome Measures

Name	Time	Method
eft Atrial Scar 1 day Left Atrial Measurement from Cardiac imaging