Simple risk models to predict surgical mortality in acute type A aortic dissection: the International Registry of Acute Aortic Dissection score

Field Value
Model ID07-002-01
Model NameIRAD Score - Pre-Operative Variables
Pubmed ID17184630
First AuthorRampoldi
JournalAnnals of Thoracic Surgery
Year2007
TitleSimple risk models to predict surgical mortality in acute type A aortic dissection: the International Registry of Acute Aortic Dissection score
Primary Index ConditionAortic Disease
Secondary Index ConditionN/A
OutcomeMortality
Model Sample Size682
Cohort Sample Size682
Number of Events163
Follow-Up DurationShort (<3 months)
AUROC0.76
Calibration Reported
CovariatesAge >=70 y, History aortic valve replacement, Presenting hypotension, shock, or tamponade, Migrating chest pain, Preoperative cardiac tamponade, Any pulse deficit, ECG infarct, new Q waves, ST elevation, or ischemia, Intercept
Mesh TermsTo be updated
Number of Validations1

External Validations

Yes
1
0.62
1st Author Year Sample Size AUC Calibration Relatedness
Yu 2016 79 0.62 No Related