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NCT05874752 Clinical Trial

Myocardial Function Assessment in Patients With Coronary Artery Disease Using Noninvasive Myocardial Work

Coronary Artery Disease Clinical Trial

Official title:
Myocardial Function Assessment in Patients With Coronary Artery Disease Using Noninvasive Myocardial Work

Clinical Trial Details — Status: Active, not recruiting

Administrative data
NCT number NCT05874752
Other study ID # SYSKY-2022-029-01
Secondary ID
Status Active, not recruiting
Phase
First received
Last updated
Start date October 1, 2021
Est. completion date June 1, 2023

Study information
Verified date April 2023
Source Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Noninvasive pressure-strain loop (PSL) derived myocardial work (MW) are more sensitive than conventional echocardiographic parameters in quantitative assessment of early myocardial dysfunction. The aim of this study was to assess left ventricular (LV) myocardial function in symptomatic patients with coronary artery disease using the promising method. Methods: Transthoracic echocardiography was performed on patients with angina or equivalent symptoms before coronary angiography. Images were stored and imported into the software for further offline analysis of PSL-based MW. MW analysis were carried out on each patient for global and regional myocardial function assessment.

Recruitment information / eligibility
Status Active, not recruiting
Enrollment 130
Est. completion date June 1, 2023
Est. primary completion date June 1, 2023
Accepts healthy volunteers No
Gender All
Age group 18 Years to 80 Years
Eligibility Inclusion Criteria: Patients who were hospitalized for coronary angiography with angina or equivalent symptoms. - Exclusion Criteria: Acute coronary syndrome, left main stem coronary disease, left ventricular ejection fraction (LVEF) below 55%, observed resting regional wall motion abnormalities (RWMAs), non-sinus rhythm, intraventricular block, previous cardiac surgery, severe valvular heart disease, hypertrophic cardiomyopathy, myocarditis, pericardial diseases, pulmonary hypertension, and poor image quality. -

Study Design

Related Conditions & MeSH terms

Intervention

Diagnostic Test:
• Transthoracic echocardiography
noninvasive myocardial work

Locations
Country Name City State
China Sun Yat-sen Memorial Hospital Guangzhou Guangdong

Sponsors (1)
Lead Sponsor Collaborator
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

Country where clinical trial is conducted

China, 

Outcome
Type Measure Description Time frame Safety issue
Primary myocardial function noninvasive myocardial work indices baseline (before coronary angiography)
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