Relation of Total Ischemic Time to Repolarization Indices and Their Impact on Outcomes Among STEMI Patients Undergoing Primary PCI

1. Evaluate The impact of early versus late presentation on electrocardiographic ventricular repolarization indices. 2. To assess the association between repolarization indices among early, late presentation in relation to in-hospital ventricular arrhythmias, in-hospital MACE, and 6 months MACE.

NCT Number	NCT07175259
Lead Sponsor	Assiut University
Conditions	ST Elevation (STEMI) Myocardial Infarction of Other Sites, Repolarization Indices, Total Ischemic Time, Primary Percutaneous Coronary Intervention
Enrollment	500 participants
Start Date	2025-10-01
Primary Completion	2026-10-01 (estimated)
Study Completion	2026-12-31 (estimated)
Updated on ClinicalTrials.gov	2025-09-16