Abstract P-021: END-TIDAL CARBON DIOXIDE-DIRECTED CARDIOPULMONARY RESUSCITATION IMPROVES SURVIVAL AFTER ASPHYXIAL CARDIAC ARREST. (June 2018) - O'Brien, C.E.; Reyes, M.; Santos, P.T.; Heitmiller, S.E.; Adams, S.; Hopkins, C.D.; Kulikowicz, E.; Kudchadkar, S.R.; Lee, J.K.; Hunt, E.A.; Koehler, R.C.; Shaffner, D.H.