Low-level lead exposure changes endothelial modulation in rat resistance pulmonary arteries.

Lead exposure induces hypertension and endothelial dysfunction. However, the effects on the pulmonary vasculature have not been explored. In this study, rats exposed to lead acetate for seven days (4μg/100g on the 1st day and 0.

Low-level Chronic Lead Exposure Impairs Neural Control of Blood Pressure and Heart Rate in Rats.

Lead (Pb) induces adverse effects when it chronically accumulates in the body, including effects on the nervous and cardiovascular systems. Wistar rats were exposed to lead acetate for 30 days (first dose 4 µg/100 g followed by 0.05 µg/100 g/day, i.