II. Indications
III. Criteria
- Grade posterior tibial pulse (0-2+): Give 1 point for each
- Posterior tibial artery Doppler Ultrasound number of components (1-3): Give 1 point for each
- No history of Myocardial Infarction: Give 1 point if no history
IV. Scoring
- Total score 5 or less: Likelihood Ratio 7.8 (suggests Peripheral Arterial Disease)
- Total score >6: Likelihood Ratio 0.2 (rules-out Peripheral Arterial Disease)