Probably myocardial infarction in a 14-year-old boy.
After vigorous physical activity a 14-year-old boy from a family with a strong history of cardiac disease developed symptoms consistent with a myocardial infarction, a relatively rare event in this age group. Isoenzyme patterns of creatine kinase and lactate dehydrogenase were consistent with the occurrence of an infarction.
D000293:Adolescent; D000367:Age Factors; D004796:Clinical Enzyme Tests; D003402:Creatine Kinase / Q000097:blood; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000097:blood; D008055:Lipids / Q000097:blood; D008297:Male; D009203:Myocardial Infarction / Q000097:blood / Q000175:diagnosis* / Q000235:genetics; D005082:Physical Exertion; D013610:Tachycardia / Q000209:etiology
D007527:Isoenzymes; D008055:Lipids; D007770:L-Lactate Dehydrogenase; D003402:Creatine Kinase