ATM and Kawasaki disease: Homeodomain interacting protein kinase 3 (circHIPK3), zinc finger protein 124 (circZNF124), WAS protein homolog associated with actin, Golgi membranes, and microtubules pseudogene 1 (circWHAMMP1), SLAIN motif family, member 2 (circSLAIN2), and ataxia telangiectasia mutated (circ ATM) are the circulatory RNAs expressed low in the coronary arteries of untreated Kawasaki disease patients [31].