Table 2.
Hemodynamic parameters at rest and at orthostatic position
| Overall population n = 530 |
NOR n = 308 |
OH n = 104 |
OHT n = 118 |
p overall |
p NOR vs OHT |
p NOR vs OH |
p OH vs OHT |
|
|---|---|---|---|---|---|---|---|---|
| Resting SBP, mmHg | 145 ± 25.2 | 143.9 ± 23.8 | 156.8 ± 27.1 | 137.6 ± 23.4 | < 0.001 | 0.051 | < 0.001 | < 0.001 |
| Resting DBP, mmHg | 72.7 ± 11.5 | 72.36 ± 10.9 | 76.4 ± 12.9 | 70.6 ± 11.1 | 0.001 | 0.516 | 0.006 | 0.001 |
| Resting PP, mmHg | 72.3 ± 19.9 | 71.6 ± 18.3 | 80.4 ± 22.8 | 66.9 ± 19 | < 0.001 | 0.085 | < 0.001 | < 0.001 |
| Resting MBP, mmHg | 96.8 ± 14.5 | 96.2 ± 13.9 | 103 ± 155 | 93 ± 13.6 | < 0.001 | 0.101 | < 0.001 | < 0.001 |
| Δ syst 1', mmHg | -0.42 ± 17.9 | -1 ± 8.2 | -21.9 ± 12.1 | 20 ± 17.9 | - | - | - | - |
| Δ syst 3', mmHg | 4.19 ± 19.1 | 2.24 ± 9.1 | -18.7 ± 13 | 29.4 ± 12.7 | - | - | - | - |
| Δ dia 1', mmHg | 2.87 ± 10.1 | 2.95 ± 6.6 | -5.3 ± 10.7 | 9.8 ± 11.7 | - | - | - | - |
| Δ dia 3', mmHg | 4.62 ± 10.3 | 4.56 ± 6.8 | -4.14 ± 8.8 | 12.5 ± 12.4 | - | - | - | - |
| Resting HR, bpm | 70.5 ± 11.8 | 69.84 ± 11.9 | 69.8 ± 10.9 | 72.7 ± 12 | 0.064 | 0.073 | 1 | 0.199 |
Results are mean ± SD. NOR Normal orthostatic response; OH Orthostatic hypotension; OHT Orthostatic hypertension; SBP Systolic Blood Pressure; DBP Diastolic Blood Pressure; PP Pulse Pressure; MBP Mean Blood Pressure; Δ syst 1' SBP variation after 1 min of orthostatism; Δ syst 3’ SBP variation after 3 min of orthostatism, Δ dia 1’ DBP variation after 1 min of orthostatism; Δ dia 3’ DBP variation after 3 min of orthostatism; HR Heart Rate