Table 1 Mean ± SEM of arterial pressure (AP), heart rate (HR), central venous pressure (CVP), left ventricular developed pressure (LVDP), left ventricular end-diastolic pressure (LVEDP), positive dP/dt max, and negative dP/dt max for each group just before intravenous infusion of each solution
From: Intravenous infusion of hyperosmotic NaCl solution induces acute cor pulmonale in anesthetized rats
Water | 0.9 % | 3 % | 6 % | 9 % | |
|---|---|---|---|---|---|
AP (mmHg) | 114 ± 6.1 | 112 ± 1.9 | 116 ± 2.1 | 118 ± 2.1 | 121 ± 3.7 |
HR (beats/min) | 413 ± 18.6 | 433 ± 17.7 | 437 ± 13.9 | 432 ± 11.9 | 415 ± 5.1 |
CVP (mmHg) | 2 ± 0.1 | 2 ± 0.2 | 2 ± 0.1 | 2 ± 0.2 | 2 ± 0.1 |
LVDP (mmHg) | 165 ± 8.4 | 147 ± 1.3 | 149 ± 6.6 | 145 ± 4.8 | 149 ± 2.7 |
LVEDP (mmHg) | 2 ± 0.2 | 2 ± 0.2 | 3 ± 0.1 | 2 ± 0.1 | 2 ± 0.1 |
Positive dP/dt max | 17,755 ± 1,323.6 | 14,538 ± 997.4 | 14,692 ± 819.5 | 14,944 ± 886 | 16,446 ± 1,370.5 |
Negative dP/dt max | −7,499 ± 560.4 | −7,077 ± 242.3 | −7,298 ± 301.8 | −7,192 ± 143.1 | −7,170 ± 219.8 |