title: What happened to the rhythm?
authors.affiliation: Inova Fairfax Hospital for Children, Falls Church, VA 22042, USA. elizabeth.suddaby@inova.com
authors.forename: Elizabeth C
authors.initials: EC
authors.lastname: Suddaby
authors.forename: Gabriele
authors.initials: G
authors.lastname: Royall
mesh_terms: D006348:Cardiac Surgical Procedures; D004314:Down Syndrome; D004562:Electrocardiography; D006801:Humans; D006947:Hyperkalemia / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D007223:Infant; D008297:Male; D011183:Postoperative Complications; D017180:Tachycardia, Ventricular / Q000209:etiology*; D065227:Transfusion Reaction