Status:
NOT_YET_RECRUITING
High-Frequency QRS for Predicting Microvascular Dysfunction and Adverse Events After PCI in Acute Myocardial Infarction
Lead Sponsor:
The Affiliated Hospital of Xuzhou Medical University
Conditions:
AMI
Eligibility:
All Genders
18-75 years
Brief Summary
This observational study aimed to investigate the prognostic value of high-frequency QRS (HF-QRS) in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI), as ...
Eligibility Criteria
Inclusion
- Aged 18 to 75 years (inclusive)
- Diagnosed with acute myocardial infarction (AMI, including STEMI and NSTEMI) and underwent successful emergency PCI
- Voluntarily participated and provided written informed consent
Exclusion
- History of prior myocardial infarction or chronic heart failure
- QRS duration \>120 ms (including paced rhythm, WPW syndrome, bundle branch block, or left ventricular hypertrophy with repolarization abnormalities)
- Structural heart disease (congenital heart disease, cardiomyopathy, aortic dissection, etc.)
- Persistent atrial fibrillation or malignant arrhythmias
- History of cerebral hemorrhage or ischemic stroke within 1 month
- Prolonged cardiopulmonary resuscitation or requiring advanced life support (IABP/ECMO, etc.)
- Scheduled for imminent surgery with anticipated inability to complete HF-QRS assessment
- Other life-threatening conditions including: Severe hepatic or renal dysfunction;Uncontrolled systemic diseases;Hematologic disorders;Active infections;Malignancy with life expectancy \<1 year Other investigator-determined exclusionary conditions:Pregnancy;Concurrent participation in other clinical trials
- Refusal to participate in the clinical study
Key Trial Info
Start Date :
August 1 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 1 2027
Estimated Enrollment :
1112 Patients enrolled
Trial Details
Trial ID
NCT07138638
Start Date
August 1 2025
End Date
December 1 2027
Last Update
August 24 2025
Active Locations (1)
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1
The Affiliated Hospital of Xuzhou Medical University
Xuzhou, Jiangsu, China, 221000