Parameter | Hypertensive Subjects and Non-Hypertensive Controls | t-value | p-value | |
Subjects Mean ± SD N = 90 | Controls Mean ± SD N = 50 | |||
L-arginine (µmol/L) | 174.33 ± 78.31 | 237.82 ± 261.16 | −2.11 | 0.04 |