The real-time price of Brent crude oil is at $73.16 per barrel, and the price of WTI crude oil is at $69.34 per barrel. Oil prices are customarily quoted in dollars (USD) around the world, not only in ...
A pacemaker is a small device that is implanted under the skin in the chest to help the heart beat the way that it should. Pacemakers send electrical signals to the heart to make sure that heart rate ...