1383: CAUTION FOR CALCIUM USE DURING PEDIATRIC CPR: DO SELECTED RESUSCITATION SCENARIOS BENEFIT?. (16th December 2021) - Cashen, Katherine; Meert, Kathleen; Reeder, Ron; Berg, Robert; Cooper, Kellimarie; Diddle, John Wesley; Graham, Kathryn; Horvat, Christopher; Kirkpatrick, Theresa; Morgan, Ryan; Nadkarni, Vinay; Page, Kent; et al.