Table 2. Changes in cardiopulmonary variables.

	Time after injury (hours)

	0	6	12	18	24	36	48
MAP, mmHg
Sham	96 ± 3	107 ± 3	103 ± 4	103 ± 2	100 ± 2	97 ± 4	96 ± 3
Control	96 ± 3	114 ± 6	105 ± 5	103 ± 4	102 ± 5	102 ± 6	104 ± 5
Treatment	94 ± 4	116 ± 5	113 ± 7	111 ± 5	107 ± 5	103 ± 3	106 ± 5
HR, bpm
Sham	83 ± 3	92 ± 3	117 ± 10	113 ± 8	107 ± 5	101 ±5	90 ± 3
Control	91 ± 5	124 ± 10^a	118 ± 6	145 ± 7^a	148 ± 6^a	153 ± 8^a	131 ± 5^a
Treatment	99 ± 4	125 ± 9^a	139 ± 12	126 ± 9	122 ± 2	132 ± 7^a	129 ± 5^a
CI, l/min/m²
Sham	6.3 ± 0.2	7.3 ± 0.2	7.1 ± 0.4	7.2 ± 0.4	6.4 ± 0.4	7.5 ± 0.6	6.0 ± 0.5
Control	6.4 ± 0.2	7.4 ± 0.5	6.6 ± 0.8	7.1 ± 0.6	6.3 ± 0.5	6.6 ± 0.7	6.7 ± 0.4
Treatment	6.5 ± 0.3	6.6 ± 0.5	7.7 ± 0.9	7.0 ± 0.5	7.2 ± 0.6	7.3 ± 0.2	7.6 ± 0.7
LAP, mmHg
Sham	9 ± 0	12 ± 2	13 ± 2	11 ± 1	11 ± 1	11 ± 1	11 ± 1
Control	8 ± 1	10 ± 1	9 ± 1	11 ± 1	11 ± 1	10 ± 1	12 ± 2
Treatment	9 ± 0	11 ± 1	11 ± 1	12 ± 1	12 ± 1	11 ± 1	10 ± 1
PCWP, mmHg
Sham	11 ±0	16 ± 1	17 ± 1	16 ± 1	15 ± 1	16 ± 1	16 ± 1
Control	11 ± 1	14 ± 1	14 ± 1	16 ± 1	16 ± 1	14 ± 1	14 ± 1
Treatment	13 ± 0	16 ± 1	17 ± 1	17 ± 1	17 ± 1	17 ± 0	15 ± 0
MPAP, mmHg
Sham	19 ± 0	28 ± 1	28 ± 1	27 ± 0	25 ± 1	29 ± 1	25 ± 1
Control	19 ± 1	26 ± 1	26 ± 2	27 ± 1	29 ± 1	27 ± 1	28 ± 2
Treatment	21 ± 0	29 ± 2	27 ± 2	27 ± 2	27 ± 1	27 ± 1	26 ± 1

CI, cardiac index; HR, heart rate; LAP, left atrial pressure; MAP, mean arterial pressure; MPAP, mean pulmonary arterial pressure; PCWP, pulmonary capillary wedge pressure. The data are expressed as mean ± SEM.

P < 0.05 vs. sham;

P < 0.05 treatment vs. control.