Table 2. Effects of Thromboxane and Subsequent CK-2019165 or Nitroprusside in Anesthetized Pigs.
Pre-Hypertension Baseline | Pulmonary Hypertension baseline | Thromboxane Peak (CK-165) % Change | Thromboxane Peak (Nitroprusside) % Change | |
(n = 5) | (n = 5) | (n = 4) | (n = 5) | |
Heart Rate (bpm) | 128±4.3 | 130±6.9 | 6.7±2.7% | 5.1±1.7%† |
Mean Arterial Pressure (mmHg) | 100±5.1 | 112±6.2 | −24.5±2.5%‡ # | −13.6±3.6%‡ |
Mean Pulmonary Artery Pressure (mmHg) | 18.5±0.9 | 34.7±1.4** | −17.4±5.4%† | −15.6±3.0%‡ |
Pulmonary Blood Flow (L/min) | 3.2±0.4 (n = 4) | 3.0±0.4 (n = 4) | 14.85±3.4%† ## | 1.42±1.8% |
Pulmonary vascular resistance (mmHg/L/min) | 4.5±0.9 (n = 4) | 10.0±1.8* (n = 4) | −28.2±5.5%† | −14.3±4.2%† |
p<0.05 Pulmonary Hypertension vs. Pre-Hypertension Baseline.
p<0.01 Pulmonary Hypertension vs. Pre-Hypertension Baseline.
p<0.05 Hypertension Baseline vs. Subsequent CK-2019165 or nitroprusside.
p<0.01 Hypertension Baseline vs. Subsequent CK-2019165 or nitroprusside.
p<0.05 CK-2019165 vs. nitroprusside.
p<0.01 CK-2019165 vs. nitroprusside.