Covariates | Intercept; Age function 1; Age function 3; Age by reoperation function; Age by status function; Age by MVR function; Age by MVRepair function; BSA function 1; BSA function 2; CHF but not NYHA IV; CHF and NYHA IV; CLD function; Creatinine function 1; CVD without prior CVA; CVD and prior CVA; Diabetes, noninsulin; Diabetes, insulin; Ejection fraction function; Endocarditis, active; Female; Female by BSA function 1; Female by BSA function 2; Hypertension; IABP or inotropes; Immunosuppressive treatment; Insufficiency tricuspid; Left main disease; MVR; MVRepair; Race black; Race Hispanic; Reop, 1 previous operation; Reop, >=2 previous operations; Status urgent; Status emergent; Status salvage; Status by MVR function; Status by MVRepair function |