Table 3. Responders vs. non-responders.
| Responders (n = 14 renal arteries) | Non-responders (n = 18 renal arteries) | |||||
|---|---|---|---|---|---|---|
| Pre- RD | 6 months | p | Pre-RD | 6 months | p | |
| Peak velocity (mm/s) | 732.2 ± 204.4 (694.5) | 816.0 ± 387.9 (841.5) | 0.272 | 598.0 ± 134.3 (604.5) | 729.8 ± 217.5 (656.0) | 0.031 |
| Mean flow (ml/s) | 6.6 ± 3.4 (6.0) | 7.2 ± 3.8 (5.7) | 0.706 | 5.1 ± 2.2 (5.6) | 7.1 ± 3.3 (6.6) | 0.002 |
| Min. area (mm2) | 26.6 ± 9.6 (23.0) | 30.9 ± 10.1 (28.5) | 0.197 | 23.4 ± 6.5 (21.0) | 31.2 ± 11.9 (30.5) | 0.022 |
| Max. area (mm2) | 37.1 ± 10.8 (35.5) | 41.6 ± 11.8 (40.0) | 0.146 | 33.0 ± 8.2 (31.5) | 44.7 ± 18.9 (43.5) | 0.022 |
| Distensibility (1/mmHg) | 6.2 ± 2.1 (5.7) | 6.2 ± 2.1 (6.0) | 0.975 | 6.8 ±2.8 (6.1) | 6.9 ± 3.0 (6.3) | 0.811 |
Results expressed as mean ± standard deviation (median). Min.: minimal, Max.: maximal. Results correspond to 8 responder patients (14 renal arteries) and 9 non-responder patients (18 renal arteries).