II. Criteria
- High Risk Surgery (Cardiac Risk >5%): 1 Point
-
Coronary Artery Disease: 1 Point
- Myocardial Infarction history
- Positive Exercise Stress Test
- Chest Pain secondary to Myocardial Infarction
- Current use of nitrates to control Angina
- Pathologic Q Waves on EKG
-
Congestive Heart Failure: 1 Point
- Pulmonary Edema
- Paroxysmal nocturnal Dyspnea
- Bibasilar rales
- S3 Gallup Rhythm
- Chest XRay demonstrating pulmonary vascular congestion
- Cerebrovascular Disease (TIA or CVA): 1 Point
- Diabetes Mellitus on Insulin: 1 Point
- Serum Creatinine >2.0 mg/dl: 1 Point
III. Interpretation
- Scoring
- Points 0: Class I Very Low (0.4% complications)
- Points 1: Class II Low (0.9% complications)
- Points 2: Class III Moderate (6.6% complications)
- Points 3: Class IV High (>11% complications)
- Complications predicted by above scoring