Application of Artificial Neural Networks in Screening Risk Factors for Perioperative Myocardial Injury and Analysis of Potential Therapeutic Targets

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2500109578

Enrollment

Unknown

Registered

2025-09-22

Start date

2025-09-08

Completion date

Unknown

Last updated

2025-09-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Perioperative myocardial injury

Interventions

Case group:None

Eligibility

Sex/Gender

All

Age

45 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. Elective surgery with planned hospitalization for more than 3 days; 2. Age >=65 years old, or >=45 years old with a history of coronary artery disease, peripheral artery disease or stroke; 3. Level 3 or 4 non-cardiac surgery in the National Health Office Medical Administration [2022] No. 18 "Measures for the Classification of Surgery in Medical Institutions".

Exclusion criteria

Exclusion criteria: 1. Surgery involving the heart, or undergoing heart surgery 14 days before surgery; 2. Acute or old myocardial infarction before surgery; 3. Repeated surgery within one year.

Design outcomes

Primary

Measure	Time frame
High-sensitivity Cardiac Troponin I (hs-cTnI);	—

Secondary

Measure	Time frame
Distribution of Gut Microbiota;Analysis of Serum Metabolites;	—

Countries

China

Contacts

Public ContactWang Chuting

Zhangzhou Affiliated Hospital of Fujian Medical University

chuting1207@163.com+86 596 208 9067

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026