
List of Variables for Prediction of Operative Death for
1996 Coronary Artery Bypass - Only Procedures
|
Variable |
|
Derived variable |
|
Age1 |
|
Body Surface Area (BSA)2 |
|
B. Demographic |
|
Gender |
|
Race |
|
D. PreOperative Risk Factors |
|
RF-Diabetes |
|
RF-Renal Failure |
|
RF-Renal Fail-Dialysis |
|
RF-CVA-When |
|
RF-Chronic Lung Disease |
|
RF-Peripheral Vascular Disease |
|
RF-Cerebrovascular Disease |
|
RF-Renal Fail-Last Creatinine Preop |
|
|
|
E. Previous Interventions |
|
Prior Card Op Req Bypass-# |
|
Prior PTCA/ incl Balloon, Ather, +/or Stent Interval |
|
|
|
F. Pre Operative Cardiac Status |
|
Congestive Heart Failure |
|
MI-When |
|
Cardiogenic Shock |
|
Arrhythmia |
|
Classification-NYHA |
|
|
|
G. Pre Operative Medications |
|
Meds-Diuretics |
|
Meds-Steroids |
|
Meds-Digitalis |
|
Meds-Nitrates-I.V. |
|
|
|
H. Pre Operative Hemodynamics and Cath |
|
Hemodynamic Data-Ejection Fraction |
|
Number of Diseased Coronary Vessels |
|
Left Main Disease > 50% |
|
|
|
J. Operative |
|
Status of the procedure |
|
|
|
P. CPB and Support |
|
Intra Aortic Balloon Pump (IABP)-When |
|
|
|
1 Use Age in whole years, as defined in STS 2.35. |
|
2 BSA is calculated field using weight and height - BSA= (0.007184*(Height**0.725)*(Weight**0.425)). |
List of Variables for Prediction of Operative Death for
1994-1997 Aortic or Mitral Valve Replacement-Only Procedures
|
Variable |
|
|
|
Derived variable |
|
Age1 |
|
Body Surface Area (BSA)2 |
|
|
|
D. PreOperative Risk Factors |
|
RF-Diabetes |
|
RF-Renal Failure |
|
RF-Renal Fail-Dialysis |
|
RF-Hypertension |
|
RF-Chronic Lung Disease |
|
RF-Peripheral Vascular Disease |
|
RF-Cerebrovascular Accident |
|
RF-Infectious Endocarditis Type |
|
RF-Renal Fail-Last Creatinine Preop |
|
|
|
E. Previous Interventions |
|
Prior Card Op Req Bypass-# |
|
|
|
F. Pre Operative Cardiac Status |
|
MI-When |
|
Cardiogenic Shock |
|
Classification-NYHA |
|
|
|
G. Pre Operative Medications |
|
Meds-Inotropic Agents |
|
|
|
H. Pre Operative Hemodynamics and Cath |
|
Hemodynamic Data-Pulmonary Artery Mean Pressure |
|
|
|
J. Operative |
|
Status of the procedure |
|
VS-Mitral Proc-Procedure |
|
|
|
P. CPB and Support |
|
Intra Aortic Balloon Pump (IABP)-When |
|
|
|
1 Use Age in whole years, as defined in STS 2.35. |
|
2 BSA is calculated field using weight and height - BSA= (0.007184*(Height**0.725)*(Weight**0.425)). |
List of Variables for Prediction of Operative Death for
1994-1997 Aortic or Mitral Valve Replacement + CAB Procedures
|
Variable |
|
|
|
Derived variable |
|
Age1 |
|
Body Surface Area (BSA)2 |
|
|
|
B. Demographic |
|
Gender |
|
|
|
D. PreOperative Risk Factors |
|
RF-Diabetes |
|
RF-Renal Failure |
|
RF-Renal Fail-Dialysis |
|
RF-Chronic Lung Disease |
|
RF-Peripheral Vascular Disease |
|
RF-Immunosuppressive Treatment |
|
RF-Renal Fail-Last Creatinine Preop |
|
|
|
E. Previous Interventions |
|
Prior Card Op Req Bypass-# |
|
|
|
F. Pre Operative Cardiac Status |
|
MI-When |
|
Cardiogenic Shock |
|
Classification-NYHA |
|
|
|
G. Pre Operative Medications |
|
Meds-Inotropic Agents |
|
|
|
H. Pre Operative Hemodynamics and Cath |
|
Hemodynamic Data-Ejection Fraction |
|
Number of Diseased Coronary Vessels |
|
Hemodynamic Data-Pulmonary Artery Mean Pressure |
|
|
|
J. Operative |
|
Status of the procedure |
|
VS-Mitral Proc-Procedure |
|
|
|
P. CPB and Support |
|
Intra Aortic Balloon Pump (IABP)-When |
|
|
|
1 Use Age in whole years, as defined in STS 2.35. |
|
2 BSA is calculated field using weight and height - BSA= (0.007184*(Height**0.725)*(Weight**0.425)). |