title: A 16 year old boy with chest pain.
authors.affiliation: South Yorkshire Cardiothoracic Centre, Northern General Hospital, Sheffield S5 7AU, UK a.m.n.walker@leeds.ac.uk.
authors.forename: Andrew M N
authors.initials: AM
authors.lastname: Walker
authors.affiliation: South Yorkshire Cardiothoracic Centre, Northern General Hospital, Sheffield S5 7AU, UK.
authors.forename: Yasir
authors.initials: Y
authors.lastname: Parviz
authors.affiliation: South Yorkshire Cardiothoracic Centre, Northern General Hospital, Sheffield S5 7AU, UK.
authors.forename: James
authors.initials: J
authors.lastname: Heppenstall
authors.affiliation: South Yorkshire Cardiothoracic Centre, Northern General Hospital, Sheffield S5 7AU, UK.
authors.forename: James
authors.initials: J
authors.lastname: Best
authors.affiliation: South Yorkshire Cardiothoracic Centre, Northern General Hospital, Sheffield S5 7AU, UK.
authors.forename: Ever D
authors.initials: ED
authors.lastname: Grech
mesh_terms: D000293:Adolescent; D002637:Chest Pain / Q000175:diagnosis*; D003328:Coronary Thrombosis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000175:diagnosis*; D019851:Thrombophilia / Q000150:complications*