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Construction and verification of risk prediction model for perioperative bleeding in patients undergoing off-pump coronary artery bypass grafting

Construction and verification of risk prediction model for perioperative bleeding in patients undergoing off-pump coronary artery bypass grafting

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400094081
Enrollment
Unknown
Registered
2024-12-17
Start date
2025-02-01
Completion date
Unknown
Last updated
2025-01-06

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

Conditions

None

Interventions

Training group:Not applicable
Validation group:not applicable

Sponsors

ZhongShan Hospital Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. The age is over or equal to 18 years old; 2. patients with diagnosed coronary heart disease; 3. Patients undergoing OPCABG;

Exclusion criteria

Exclusion criteria: 1. Patients undergoing cardiac surgery other than OPCABG; 2. Patients with severe systemic lesions, such as severe infection, malignant tumors, etc.;

Design outcomes

Primary

MeasureTime frame
C-statistic;—

Secondary

MeasureTime frame
Hosmer-Lemeshow statistic;net reclassification index;integrated discrimination improvement;accuracy;sensitivity;specificity;F1 score;—

Countries

China

Contacts

Public ContactRunhua Ma

ZhongShan Hospital Fudan University

ma.runhua@zs-hospital.sh.cn+86 138 1723 1062

Outcome results

None listed

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