Systemic haemodynamic variables
| Before treatment | During treatment | |
|---|---|---|
| BP (syst, mm Hg) | ||
| HTP | 132.3 (9.4) | 129.3 (9.4) |
| CTL | 134.6 (7.1) | 131.0 (6.9) |
| BP (diast, mm Hg) | ||
| HTP | 81.3 (6.3) | 78.8 (6.5) |
| CTL | 84.3 (5.2) | 83.6 (5.4) |
| Heart rate (min−1) | ||
| HTP | 65.2 (4.2) | 64.4 (4.9) |
| CTL | 62.7 (3.8) | 64.1 (4.4) |
HTP = high tension primary open angle glaucoma patients (n = 12) and non-glaucomatous controls (CTL, n = 16).