Table 3. Clinical and hemodynamic characteristics in subjects with acceptable vs. impaired accuracy in central blood pressure estimation.
BSA = body surface Area; CO = cardiac output; CI = cardiac index.
| Central systolic pressure | Central diastolic pressure | |||||
|---|---|---|---|---|---|---|
| Acceptable Accuracy | Impaired Accuracy | p | Acceptable Accuracy | Impaired Accuracy | p | |
| Clinical variables | n.26 | n.25 | n. 43 | N.8 | ||
| n | 51 | 49 | 84.3 | 15.7 | ||
| Height (m) | 176.1±5.6 | 180.0±6.1 | 0.02 | 177.4±6.2 | 181.5±5.0 | 0.07 |
| Weight (Kg) | 72.8±10.1 | 77.4±1 | 0.11 | 74.3±10.4 | 79.3±8.7 | 0.2 |
| BMI (Kg/m2) | 23.3±2.5 | 23.8±2.5 | 0.42 | 23.5±2.4 | 24.1±2.8 | 0.51 |
| BSA (m2) | 1.9±0.1 | 2.0±0.1 | 0.06 | 1.9±0.1 | 2.0±0.1 | 0.13 |
| bSBP (mmHg) | 119.6±12.4 | 124.2±11.7 | 0.18 | 121.5±12.2 | 123.4±12.4 | 0.69 |
| bDBP (mmHg) | 63.8±7.9 | 71.4±7.9 | 0.001 | 67.4±9.0 | 67.6±7.4 | 0.95 |
| HR (bpm) | 61.7±9.7 | 62.6±12.7 | 0.76 | 60.4±10.3 | 71.7±11.7 | 0.007 |
| Hemodynamic variables | ||||||
| ESV (cc) | 50.95±7.9 | 56.4±9.3 | 0.02 | 53.5±9.3 | 54.0±7.3 | 0.89 |
| EDV (cc) | 127.2±21.1 | 135.2±21.1 | 0.17 | 131.3±22.6 | 129.5±13.0 | 0.82 |
| SV (cc) | 81.9±20.1 | 82.1±19.8 | 0.95 | 82.8±20.7 | 77.5±13.3 | 0.04 |
| CO (l/minute) | 5.2±1.3 | 4.9±1.1 | 0.31 | 5.0±1.2 | 5.2±1.2 | 0.63 |
| CI (l/min/m2) | 2.7±0.6 | 2.5±0.5 | 0.10 | 2.6±6.0 | 2.6±6.1 | 0.98 |
| cfPWV (m/s) | 5.57±0.78 | 6.18±0.86 | 0.01 | 5.7±0.8 | 6.5±1.1 | 0.01 |