Table 2.

Hemodynamic data

Basal Peak Postligature
Control
 Flow, ml/min2.4 ± 0.7 2.5 ± 0.7 2.5 ± 0.7
 Pressure, mmHg 136 ± 11 126 ± 8126 ± 8
 Pressure/flow 80 ± 1879 ± 24
Adenosine
 Flow, ml/min3.3 ± 0.9 7.4 ± 1.7 3.2 ± 0.9
 Pressure, mmHg 124 ± 9 85 ± 987 ± 3
 Pressure/flow 55 ± 1517 ± 5
Nitroprusside
 Flow, ml/min2.6 ± 0.3 5.2 ± 0.5 2.6 ± 0.3
 Arterial pressure, mmHg 132 ± 8 82 ± 898 ± 6
 Pressure/flow 54 ± 617 ± 3
Acetylcholine
 Flow, ml/min2.4 ± 0.4 6.4 ± 1.3 2.5 ± 0.3
 Pressure, mmHg 135 ± 6 69 ± 679 ± 5
 Pressure/flow 62 ± 913 ± 2
PGE1
 Flow, ml/min3.4 ± 0.6 7.5 ± 1.4 3.3 ± 0.5
 Pressure, mmHg 131 ± 8 114 ± 1099 ± 3
 Pressure/flow 46 ± 1014 ± 3
PGE2
 Flow, ml/min1.7 ± 0.1 4.5 ± 0.6 1.8 ± 0.1
 Pressure, mmHg 120 ± 11 98 ± 10100 ± 11
 Pressure/flow 70 ± 624 ± 4
PGI2
 Flow, ml/min2.7 ± 0.3 4.4 ± 0.4 2.5 ± 0.3
 Pressure, mmHg 132 ± 5 112 ± 8106 ± 6
 Pressure/flow 52 ± 728 ± 3
  • Values are means ± SE.