Diagnostic performance of the fragmented QRS complex on electrocardiogram for detecting myocardial scars assessed by 3.0 Tesla cardiac magnetic resonance imaging

Completed

• Conditions: diagnostic accuracy of fragmented QRS complex for predicting myocardial scars detected by 3.0-tesla cardiac magnetic resonance imaging; Fragmented QRS; electrocardiogram; cardiac magnetic resonance; myocardial scar; low-pass filter

• Registration Number: TCTR20240325003
• Lead Sponsor: /A

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2023-05-31
• Study Start: 2024-03-25
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 1692

Inclusion Criteria

1) Patients aged 18 years or older.2) Patients suspected or diagnosed with structural heart disease.

Exclusion Criteria

1) Patients with a recent myocardial infarction within 30 days.2) Patients with pre-excitation syndrome.3) Patients who received cardiac MRI with poor image quality.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
diagnostic accuracy at the beginning of the study presence of LGE by CMR

Secondary Outcome Measures

Name	Time	Method
diagnostic accuracy in ischemic and non-ischemic scars at the beginning of the study presence of LGE by CMR