A saline nasal spray is a mixture of sterile water and 0.9% sodium chloride (salt) that you can spray up your nostrils to flush out pollen, dust, and other allergens from your nasal passages (the ...
Giving a 6 mg intravenous (IV) bolus followed by a saline flush can be helpful during a narrow complex tachycardia. This can terminate AVNRT (AV nodal reentry tachycardia) and sometimes atrial ...