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Left Ventricular Global Longitudinal Strain and Postoperative Myocardial Injury

NCT05392426 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 58

Last updated 2022-06-21

No results posted yet for this study

Summary

To use left ventricular global longitudinal strain as a means of monitoring myocardial exercise function during anaesthesia in patients with coronary artery disease, to explore the association with the occurrence of postoperative myocardial injury, and to perform a predictive study of postoperative myocardial injury. The study was designed according to a prospective follow-up cohort.

Conditions

  • Postoperative Complications

Interventions

DEVICE

Left Ventricular Global Longitudinal Strain

Left Ventricular Global Longitudinal Strain is collected from Speckle tracking imaging (STI) technique of echocardiography. This index is tested before and after the surgery.

DEVICE

EF CO SV EDV ESV

Ejection fraction、cardiac output、stroke volume、end diastolic volume、end systolic volume. These indexes are collected before and after the surgery, using traditional echocardiography.

Sponsors & Collaborators

  • The Second Affiliated Hospital of Chongqing Medical University

    lead OTHER

Principal Investigators

  • He Huang, MD · The Second Affiliated Hospital, Chongqing Medical University

Eligibility

Min Age
65 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-05-30
Primary Completion
2022-12-30
Completion
2023-06-01

Countries

  • China

Study Locations

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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 NCT05392426 on ClinicalTrials.gov