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The distribution of ankle brachial index values in both lower limbs and their relation to severity of peripheral arterial disease.
| Severity (ABI value) | Left | Right | Total |
|---|---|---|---|
| Mild (0.89–0.7) | 12 | 19 | 31 |
| Moderate (0.69–0.4) | 5 | 4 | 9 |
| Severe (<0.4) | 1 | 2 | 3 |
| Normal (>0.9) | 164 | 157 | 321 |
| Total | 182 | 182 | 364 |
ABI: ankle brachial index, PAD: peripheral arterial disease.
