Table 3.
Summary statistics showing systemic blood pressure, pulse rate, intraocular pressure (IOP), and ocular perfusion pressure (OPP) values before and after hypercapnia and hyperoxia (mean (SD))
| Hypercapnia | Baseline 1 | Hypercapnia | ||||||||
| Group | Diastole (mm Hg) | Systole (mm Hg) | Pulse (bpm) | IOP (mm Hg) | OPP (mm Hg) | Diastole (mm Hg) | Systole (mm Hg) | Pulse (bpm) | IOP (mm Hg) | OPP (mm Hg) |
| Normal | 77.2 (6.4) | 123.6 (12.5) | 74.9 (12.1) | 14.4 (2.5) | 47.5 (4.9) | 79.9 (6.4) | 130.0 (12.2) | 71.3 (12.2) | 14.0 (2.7) | 51.3 (6.0) |
| Glaucoma | 80.9 (11.4) | 129.9 (27.7) | 77.1 (13.1) | 15.4 (4.1) | 50.8 (14.0) | 85.1 (12.5) | 136.9 (22.7) | 78.5 (12.3) | 15.3 (4.9) | 54.3 (12.9) |
| Hyperoxia | Baseline 2 | Hyperoxia | ||||||||
| Group | Diastole (mm Hg) | Systole (mm Hg) | Pulse (bpm) | IOP (mm Hg) | OPP (mm Hg) | Diastole (mm Hg) | Systole (mm Hg) | Pulse (bpm) | IOP (mm Hg) | OPP (mm Hg) |
| Normal | 78.5 (9.2) | 128.3 (11.6) | 75.6 (9.5) | 15.1 (2.5) | 48.0 (5.4) | 77.5 (9.8) | 126.9 (12.6) | 70.0 (7.8) | 13.2 (2.5) | 50.3 (5.7) |
| Glaucoma | 78.9 (8.8) | 129.0 (17.5) | 75.8 (11.4) | 14.8 (3.5) | 48.9 (5.7) | 78.4 (8.5) | 129.0 (18.3) | 69.3 (9.6) | 14.0 (3.5) | 49.5 (6.0) |