The Society of Thoracic Surgeons risk model for operative mortality after multiple valve surgery

Field Value
Model ID13-068-04
Model NameSociety of Thoracic Surgeons (STS) (Multiple Valve) - Preop + Intraop AM
Pubmed ID23522221
First AuthorRankin
JournalAnnals of Thoracic Surgery
Year2013
TitleThe Society of Thoracic Surgeons risk model for operative mortality after multiple valve surgery
Primary Index ConditionValve Disease
Secondary Index ConditionN/A
OutcomeMortality
Model Sample Size27035
Cohort Sample Size50231
Number of Events2545
Follow-Up DurationShort (<3 months)
AUROCNR
Calibration Reported1
CovariatesIntercept; Active infections: endocarditis; Afib ablation; Age by reoperation function; Age function 2; Aortic and mitral replacements; Aortic insufficiency, at least moderate; Aortic stenosis; BSA function 1; BSA function 2; CHF and NYHA IV; CHF but not NYHA IV; Chronic lung disease, mild or moderate; Chronic lung disease, severe; Concomitant CABG; Creatinine function 2; Creatinine function 3; Diabetes, insulin; Diabetes, non-insulin; Dialysis; Female; Female by BSA function 1; Immunosuppressive treatment; Preoperative IABP or inotrope; Prior CV operation; Prior MI 1 to 21 days; Prior MI <24 hours; PVD; Status, emergent; Status, salvage; Status, urgent; Tricuspid insufficiency, at least moderate
Mesh TermsTo be updated
Number of Validations1

External Validations

Yes
1
0.714
1st Author Year Sample Size AUC Calibration Relatedness
Rankin 2013 NR 0.714 Yes Closely Related