Allocation Assignment: Patients who meet inclusion criteria and agree to participate in the study will pick a concealed number out of an open envelope. That number (between 1- 656) will correlate with a number on a sealed opaque envelope. Inside the opaque envelope will be a chart sticker. The chart sticker will have the words either normal saline or sodium bicarbonate. The envelope will not be opened until all patient information (ie. Patient ID sticker) is placed on the original chosen envelope. Then the chart sticker will be removed and placed on the chart