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Table 1 Hemodynamic parameters

From: Acute elevation of intra-abdominal pressure contributes to extravascular shift of fluid and proteins in an experimental porcine model

Parameter Group Baseline 60 min 120 min 180 min 240 min
CO C-group 5.1 (0.6) 5.3 (0.9) 5.2 (1.1) 5.1 (0.8)# 4.8 (0.9)
(l/min) P-group 5.4 (0.6) 5.2 (0.8) 5.1 (0.8) 3.8 (0.9)* 4.3 (0.6)*
SVR C-group 905.9 (155) 876.8 (145,2) 896.4 (250,8) 835.2 (153.9)# 871.7 (134.4)
(dynes/sec/cm-5) P-group 960.7 (131) 970.7 (180,5) 946.9 (120,4) 1299.2 (201.3)*** 1128.8 (183.3)
PVR C-group 128.6 (41.6) 123.9 (21.8) 137.8 (25.1) 144.5 (28.3) 211.9 (100.1)
(dynes/sec/cm-5) P-group 134.7 (23) 138.2 (18) 151.6 (27.1) 249.4 (112.9) 250.6 (82)*
ICP C-group 16.3 (2.9) 17.3 (3.1) 19.9 (4.9) 20.8 (6.0) 20.6 (5.8)
(mmHg) P-group 16.9 (5.9) 21.6 (4.9) 24.0 (7.3)*** 26.7 (4.0)*** 26.9 (5.9)***
CPP C-group 54.0 (11.0) 52.8 (11.7) 40.1 (20.2) 45.1 (15.2) 44.4 (13.7)
(mmHg) P-group 52.7 (5.0) 50.9 (5.0) 48.4 (6.8) 50.6 (7.6) 47.0 (7.4)
  1. Values are presented as mean with SD in parentheses. Control group: C-group; Intervention group: P-group; CO: cardiac output; SVR: systemic vascular resistance; PVR: pulmonary vascular resistance; ICP: intracranial pressure; CPP: cerebral perfusion pressure.
  2. *: P < 0.05 ***: P < 0.001; within group difference compared with baseline values;
  3. #: P < 0.05; between group differences, same time.