Table 2.
Hemodynamic parameters for sham and AV fistula groups at baseline, day 4, and day 7
|
Day 0 |
||||||||
|---|---|---|---|---|---|---|---|---|
| Preshunt |
Postshunt |
Day 4 |
Day 7 |
|||||
| Sham | AV fistula | Sham | AV fistula | Sham | AV fistula | Sham | AV fistula | |
| RAP, mmHg | 3.9 ± 1.8 | 3.2 ± 2.1 | 3.6 ± 2.0 | 4.1 ± 2.3 | 4.1 ± 2.2 | 3.1 ± 1.9 | 3.3 ± 1.3 | 3.9 ± 1.4 |
| PAP, mmHg | 42.7 ± 5.1 | 44.3 ± 6.8 | 42.3 ± 6.1 | 42.2 ± 8.0 | 46.1 ± 4.1 | 46.3 ± 3.5 | 46.5 ± 3.5 | 47.5 ± 6.4 |
| HR, beats/min | 167 ± 29 | 168 ± 24 | 166 ± 28 | 175 ± 20 | 170 ± 24 | 166 ± 13 | 160 ± 9 | 162 ± 9 |
| RV output, ml/min | 350 ± 138 | 390 ± 130 | 350 ± 119 | 488 ± 177 | 671 ± 233 | 919 ± 174 | 785 ± 228 | 1037 ± 184 |
| RV SV, ml/beat | 2.0 ± 0.8 | 2.4 ± 0.8 | 2.0 ± 0.6 | 2.8 ± 0.9 | 4.0 ± 5.6 | 5.6 ± 1.0 | 4.9 ± 1.2 | 6.4 ± 1.1 |
Values are means ± SE. Preshunt, immediately before right carotid artery-jugular vein (AV) fistula was opened; postshunt, immediately after shunt was opened (AV fistula group) or after carotid artery and jugular vein were tied off (sham group); RAP, right atrial pressure; PAP, mean pulmonary arterial pressure; HR, heart rate; RV, right ventricle; SV, stroke volume.