This study examined the influence of administration of oxygen via nasal cannula after SGB on regional cerebral oxygen saturation (rSO2) of the non-blocked and blocked sides using near-infrared spectroscopy (NIRS).
APP has 5 mL Novaplus vials available for direct order only because they have an expiration date of July, 2011. The 25 mL Novaplus vials are on back order and the company cannot estimate a release date.