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Diagnostic Study of Structural Heart Disease Based on Cardiac Electromechanical Signals
Sponsor: First Affiliated Hospital Xi'an Jiaotong University
Summary
Study participants will be prospectively recruited from consecutive outpatient and inpatient populations presenting to the Cardiology and Cardiac Surgery Departments of the following participating institutions: The First Affiliated Hospital of Xi'an Jiaotong University, The Second Affiliated Hospital of Xi'an Jiaotong University, and \[add additional participating institutions as applicable\].
Key Details
Gender
All
Age Range
18 Years - 85 Years
Study Type
OBSERVATIONAL
Enrollment
1300
Start Date
2026-05
Completion Date
2027-12
Last Updated
2026-05-22
Healthy Volunteers
Yes
Conditions
Interventions
Transthoracic Echocardiography
All patients in the case group undergo transthoracic echocardiography to assess valvular structure and function, which is the core diagnostic intervention for valvular lesions.