Figure 5From: Sidestream cigarette smoke effects on cardiovascular responses in conscious rats: involvement of oxidative stress in the fourth cerebral ventricle (A) Increase in mean arterial pressure (MAP, mmHg) and (B) decrease in heart rate (HR, bpm) in response to phenilephrine (PHE, 8 μg/kg i.v., bolus) in Wistar rats exposed to SSCS treated with ATZ into the 4th V. N = 7. (C) Decrease in mean arterial pressure (MAP, mmHg) and (D) increase in heart rate (HR, bpm) in response to sodium nitroprusside (SNP, 50 μg/kg i.v., bolus) in Wistar rats exposed to SSCS treated with ATZ into the 4th V. N = 7. Means ± SDM.Back to article page