| Model ID | 07-002-02 | 
 | Model Name | International Registry of Acute Aortic Dissection (IRAD) Score - All Variables | 
 | Pubmed ID | 17184630 | 
 | First Author | Rampoldi | 
 | Journal | Annals of Thoracic Surgery | 
 | Year | 2007 | 
 | Title | Simple risk models to predict surgical mortality in acute type A aortic dissection: the International Registry of Acute Aortic Dissection score | 
 | Primary Index Condition | Aortic Disease | 
 | Secondary Index Condition | N/A | 
 | Outcome | Mortality | 
 | Model Sample Size | 682 | 
 | Cohort Sample Size | 682 | 
 | Number of Events | 163 | 
 | Follow-Up Duration | Short (<3 months) | 
 | AUROC | 0.81 | 
 | Calibration Reported | 1 | 
 | Covariates | Age >=70 y; History aortic valve replacement; Presenting hypotension, shock, or tamponade; Migrating chest pain; Any pulse deficit; In operation: hypotension or shock; In operation: RV dysfunction; In operation: partial arch; In operation: CABG; Intercept | 
 | Mesh Terms | To be updated | 
 | Number of Validations | 0 |