Risk model of prolonged intensive care unit stay in Chinese patients undergoing heart valve surgery
| Field | Value |
|---|---|
| Model ID | 12-037-01 |
| Model Name | Wang 2012 |
| Pubmed ID | 22898595 |
| First Author | Wang |
| Journal | Heart, Lung, and Circulation |
| Year | 2012 |
| Title | Risk model of prolonged intensive care unit stay in Chinese patients undergoing heart valve surgery |
| Primary Index Condition | Valve Disease |
| Secondary Index Condition | N/A |
| Outcome | Prolonged LOS |
| Model Sample Size | 2401 |
| Cohort Sample Size | 3925 |
| Number of Events | 491 |
| Follow-Up Duration | Short (<3 months) |
| AUROC | 0.717 |
| Calibration Reported | 1 |
| Covariates | Age 50-60 years; Age 60-70 years; Age >70 years; COPD; Atrial fibrillation; Left bundle branch block; Ejection fraction 50-60%; Ejection fraction 40-50%; Ejection fraction 30-40%; Ejection fraction <30%; Left ventricle weight 240-400 g; Left ventricle weight >400 g; New York Heart Association class III-IV; Critical preoperative state; Perivalvular leakage; TVR; Concurrent CABG; Concurrent other cardiac surgery; Intercept |
| Mesh Terms | To be updated |
| Number of Validations | 0 |