Variables measured | Normal range | Before TIPS | 5 min after TIPS | 90 min n=9 | 3h n=9 | 6h n=9 | 9h n=9 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n=17 | n=9 | n=17 | n=9 | ||||||||||||||
HR (beats/min) | 70 (8) | 74.2 (17.8) | 78.3 (21.1) | 83.7 (13.6)** | 87.1 (19.8)* | 81.8 (22.6) | 81.6 (12.4) | 85.7 (13.5) | 86.3 (15.1) | ||||||||
BP, syst (mm Hg) | 131 (13) | 114 (21.4) | 119 (22.3) | 131 (20.6)* | 126 (26.1) | 114 (19.3) | 115 (15.4) | 116 (17.9) | 114 (19.6) | ||||||||
BP, diast (mm Hg) | 82 (7) | 71.7 (10.6) | 74.4 (10.4) | 73.9 (7.2) | 74.4 (7.7) | 69.4 (11.8) | 68.3 (13.2) | 67.2 (14.1) | 65.6 (17.2) | ||||||||
PPA, syst (mm Hg) | 21.5 (3.9) | 19.1 ( 6.5) | 20.9 (6.9) | 34.5 (8.7)** | 34.0 (10.3)** | 26.1 (7.1)** | 26.2 (6.2)** | 26.2 (5.9)* | 25.9 (5.6)* | ||||||||
PPA, diast (mm Hg) | 8.8 (1.8) | 8.9 (4.0) | 10.0 (5.1) | 18.5 (5.6)** | 18.4 (6.9)** | 13.6 (3.8)* | 13.9 (2.9)* | 14.4 (3.0)* | 14 (4.2)* | ||||||||
PPA (mm Hg) | 14.4 (2.7) | 13.8 (5.3) | 15.1 (6.3) | 26.5 (7.2)** | 25.8 (8.7)** | 19.4 (5.0)* | 19.0 (5.0)* | 19.3 (4.5)* | 19.2 (4.9)* | ||||||||
PPC (mm Hg) | 8.3 (2.9) | 9.4 (3.8) | 9.7 (4.8) | 19.8 (5.6)** | 18.7 (6.9)** | 13.6 (3.2)* | 12.6 (2.5)* | 12.7 (2.9)* | 12.2 (2.9) | ||||||||
PRA (mm Hg) | 4.2 (1.3) | 5.8 (2.7) | 6.3 (3.0) | 11.6 (3.6)** | 12.2 (4.3)** | 8.9 (3.7)* | 8.4 (3.1)* | 9.2 (3.5)* | 8.7 (2.9)* | ||||||||
CO (l/min) | 6.3 (2.4) | 8.1 (1.6) | 8.5 (1.7) | 11.9 (2.4)** | 12.4 (2.1)** | 9.6 (1.8)* | 10.0 (1.7)* | 10.2 (1.7)* | 10.0 (1.7)* | ||||||||
SV (ml) | 89 (30) | 113 (27.2) | 114 (33.5) | 143 (31.8)** | 147 (37.4)** | 125 (35.8)* | 127 (36.9)** | 123 (30.8)* | 119 (29.4) | ||||||||
SVR (dyn·s·cm−5) | 1170 (270) | 824 (242) | 820 (228) | 600 (265)** | 538 (184)** | 645 (151)** | 623 (161)** | 592 (129)** | 601 (164)** | ||||||||
TPR (dyn·s·cm−5) | 158 (48) | 140 (58.5) | 140 (39.8) | 188 (69.5)* | 167 (44.3) | 163 (37.1) | 153 (34.2) | 153 (32.4) | 157 (39.2) |
Values are expressed as mean (SD). *p<0.05, **p<0.01v before TIPS.
HR, heart rate; BP,syst, systolic blood pressure; BP,diast, diastolic blood pressure; PPA,syst, systolic pulmonary artery pressure; PPA,diast, diastolic pulmonary artery pressure; PPA, mean pulmonary artery pressure; PPC, pulmonary capillary wedge pressure; PRA, right atrial pressure; CO, thermodilution measured cardiac output; SV, stroke volume calculated by thermodilution; SVR, systemic vascular resistance; TPR, total pulmonary resistance.