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Comparison of SAP measured directly from the leg with Doppler SAP measurements
| Arm | Leg | Tail | |
| Direct SAP (leg) | 92.2 ± 1.9 | 95.8 ± 2.4 | 93.8 ± 2.0 |
| Doppler | 80.8 ± 2.2a | 69.9 ± 2.6a | 82.4 ± 3.1a |
| Difference relative to direct measurement | −11.4 ± 1.7 | −25.9 ± 2.2 | −11.5 ± 2.5 |
Data are given as mean ± SEM in mm Hg.
Significant (P < 0.05) difference between direct measurement from the leg and corresponding indirect measurement.
