826. S/sx croup, criteria for mild/mod/severe classification of croup, management of croup February 3rd, 2009 by reuben in kids stridor Back Top Tags: card 825. What is laryngomalacia? What is its natural history? // Most common cause of vocal cord paralysis, s/sx // Croup: peak age, microbiology 827. Admission and discharge criteria for croup / What is spasmodic croup? / What is tracheomalacia? / What is tracheal stenosis? Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.