Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115226) titled 'A multicenter clinical study on left ventricular myocardial work in predicting the efficacy of cardiac resynchronization therapy' on Dec. 24, 2025.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: The First Hospital of China Medical University

Condition: Cardiac Resynchronization

Intervention: Patients with heart failure complicated with LBBB to be treated by CRT:None LBBB patients with LVEF reservation:None LVEF reduction in non-LBBB patients:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2025-12-25

Target Sample Size: Patients with heart fai...