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Perioperative Myocardial Injury in Patients Undergoing Coronary Artery Bypass Grafting: A Prospective Clinical Study

NCT07650487 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 150

Last updated 2026-06-16

No results posted yet for this study

Summary

Perioperative myocardial injury (PMI) following coronary artery bypass grafting (CABG) is associated with postoperative morbidity, mortality, and long-term outcomes. High-sensitivity troponin assays and cardiac MRI offer reliable diagnostic tools for PMI, but evidence regarding optimal diagnostic thresholds and perioperative imaging strategy is limited. This prospective clinical study aims to determine the incidence of perioperative myocardial injury using multimodal assessments including high-sensitivity troponin, electrocardiogram, echocardiography, cardiac MRI, and perioperative cardiovascular events.

Conditions

Interventions

DIAGNOSTIC_TEST

High-Sensitivity Troponin

High-sensitivity troponin levels are measured preoperatively, predischarge, and at 6-month follow-up to assess perioperative myocardial injury.

DIAGNOSTIC_TEST

Cardiac MRI

A diagnostic assessment panel including high-sensitivity troponin testing, electrocardiography, echocardiography, and cardiac magnetic resonance imaging performed during the perioperative period.

Sponsors & Collaborators

  • Second Hospital of Jilin University

    lead OTHER

Eligibility

Min Age
21 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-07-01
Primary Completion
2027-06-30
Completion
2027-07-30

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07650487 on ClinicalTrials.gov