946. Define periodic breathing / Define ALTE / RFs for SIDS including modifiable RFs September 8th, 2009 by reuben in neonate Back Top Tags: card 945. Define SIDS / What has reduced SIDS rate by 40%? / Peak incidence of SIDS / Define pathologic apnea 947. Define breath-holding spell, potential sequelae / OK for infant to sleep on side? / Etiology of SIDS / When to involve CPS Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.