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Relationship Between Frontal QRS-T Angle and Collateral Circulation in Coronary Artery Chronic Total Occlusion

NCT07743437 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 100

Last updated 2026-08-04

No results posted yet for this study

Summary

• Aim of the work: To examine the relationship between collateral circulation and the frontal QRS-T angle in patients with chronic total occlusion (CTO)

Conditions

  • Chronic Total Occlusion (CTO)
  • Frontal QRS-T Angle

Interventions

DIAGNOSTIC_TEST

12-lead Electrocardiogram (ECG) and Coronary Angiography

A 12-lead ECG is performed to calculate the frontal QRS-T angle, and coronary angiography is performed to evaluate the coronary collateral circulation using the Rentrop Classification.

Sponsors & Collaborators

  • Assiut University

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-08-31
Primary Completion
2028-08-31
Completion
2028-09-30

Countries

  • Egypt

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 NCT07743437 on ClinicalTrials.gov