Table 1.
Hemodynamic measurements and statically analysis
| baseline mean ± SD | 10 min mean ± SD | 20 min mean ± SD | % change baseline-10 min median | % change baseline-20 min median | ||
|---|---|---|---|---|---|---|
| Pulse (b/min) | Shunt PA -LΑ | 95.67 ± 10.45 | 112.80 ± 9.71** | 105.20 ± 16.90 | 18.75 | 9.28 |
| Shunt RA -LΑ | 95.67 ± 10.45 | 106.87 ± 18.31* | 103.80 ± 13.52 | 8.69 | 9.18 | |
| p-value | NS | NS | NS | NS | NS | |
| Arterial Blood pressure (mean) | Shunt PA -LΑ | 64.67 ± 6,72 | 59.33 ± 14.02 ** | 49.87 ± 10.08 ** | -6.34 | -20.31 |
| Shunt RA -LΑ | 64.67 ± 6,72 | 59.20 ± 10.71 | 58.60 ± 13.43 | -7.04 | -14.23 | |
| p-value | NS | NS | 0.054 | NS | NS | |
| Right Ventricular pressure (mean) | Shunt PA -LΑ | 30.00 ± 4.42 | 15.93 ± 4.73** | 12.53 ± 4.49** | -50.0 | -60.0 |
| Shunt RA -LΑ | 30.00 ± 4.42 | 10.87 ± 3.60** | 13.5 ± 5.12** | -64.0 | -65.0 | |
| p-value | NS | 0.022 | NS | 0.074 | NS | |
| Central Venous pressure (mean) | Shunt PA -LΑ | 6.93 ± 2.40 | 5.21 ± 2.99* | 5.12 ± 3.00 | -25.0 | 0.0 |
| Shunt RA -LΑ | 6.93 ± 2.40 | 6.53 ± 2.72$ | 3.46 ± 3.52* | 0.0 | -50.0 | |
| p-value | NS | NS | NS | NS | NS | |
| Left Atrial pressure (mean) | Shunt PA -LΑ | 5.67 ± 3.29 | 5.93 ± 3.51 | 5.93 ± 3.10 | 0.0 | 0.0 |
| Shunt RA -LΑ | 5.67 ± 3.29 | 4.73 ± 3.03 | 4.47 ± 3.02 | 0.0 | -18.0 | |
| p-value | NS | NS | NS | NS | NS | |
| Pulmonary artery pressure (proximal) | Shunt PA -LΑ | 36.73 ± 5.28 | 21.73 ± 8.91** | 21.63 ± 92.28** | -40.0 | -40.0 |
| Shunt RA -LΑ | 36.87 ± 4.70 | 29.03 ± 8.10** | 28.90 ± 8.10** | -20.0 | -21.0 | |
| p-value | NS | NS | NS | NS | NS | |
| Pulmonary artery pressure (distal) | Shunt PA -LΑ | 12.73 ± 5.28 | 12.47 ± 4.81 | 12.40 ± 4.61 | 0.0 | 0.0 |
| Shunt RA -LΑ | 17.13 ± 5.25 | 16.80 ± 4.83 | 17.27 ± 5.36 | 0.0 | 0.0 | |
| p-value | NS | NS | NS | NS | NS | |
| Shunt pressure | Shunt PA -LΑ | 19.60 ± 4.94 | 19.93 ± 4.83 | -5.0 | ||
| Shunt RA -LΑ | 5.53 ± 1.40 | 4.87 ± 1.36 | -14.3 | |||
| p-value | p < 0,0005 | p < 0,0005 | 0.023 | |||
| CO | Shunt PA -LΑ | 4.93 ± 0.90 | 5.19 ± 1.22 | 5.39 ± 1.34 | 3.92 | 14.03 |
| Shunt RA -LΑ | 4.93 ± 0.90 | 4.64 ± 1.02 | 4.87 ± 1.13 | -7.69 | -2.33 | |
| p-value | NS | NS | NS | NS | NS | |
| SVR | Shunt PA -LΑ | 962.02 ± 153.04 | 847.17 ± 207.17*$ | 667.97 ± 207.64** | -15.44 | -29.90 |
| Shunt RA -LΑ | 962.02 ± 153.04 | 891.98 ± 221.52 | 815.47 ± 213.14** | -6.20 | -14.81 | |
| p-value | NS | NS | 0.075 | NS | 0.021 | |
| Flow LAD | Shunt PA -LΑ | 18.43 ± 6.83 | 16.14 ± 4.28 | 20.93 ± 7.35 | -8.3 | 9.1 |
| Shunt RA -LΑ | 18.43 ± 6.83 | 14.64 ± 5.37* | 10.79 ± 4.98** | -28.0 | -33.3 | |
| p-value | NS | NS | p < 0,0005 | NS | p < 0,0005 | |
** p < 0.005 vs. baseline, * p < 0.05 vs. baseline, $ p < 0.05 vs. 20 min