title: Case 1: Sudden Collapse in a 13-Year-Old Boy.
authors.affiliation: Helen DeVos Children's Hospital, Grand Rapids, MI.
authors.forename: Amanda
authors.initials: A
authors.lastname: Rudert
authors.affiliation: Helen DeVos Children's Hospital, Grand Rapids, MI.
authors.forename: Theodore
authors.initials: T
authors.lastname: Kelbel
mesh_terms: D000293:Adolescent; D056104:Commotio Cordis / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*; D006801:Humans; D008297:Male