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Mutations in the cardiac Troponin C gene are a cause of idiopathic dilated cardiomyopathy in childhood

Published online by Cambridge University Press:  01 November 2007

Juan Pablo Kaski*
Affiliation:
Inherited Cardiovascular Diseases Unit, Great Ormond Street Hospital and The Heart Hospital, University College London, United Kingdom
Michael Burch
Affiliation:
Inherited Cardiovascular Diseases Unit, Great Ormond Street Hospital and The Heart Hospital, University College London, United Kingdom
Perry M. Elliott
Affiliation:
Inherited Cardiovascular Diseases Unit, Great Ormond Street Hospital and The Heart Hospital, University College London, United Kingdom
*
Correspondence to: Dr Juan Pablo Kaski, Inherited Cardiovascular Diseases Unit, Great Ormond Street Hospital, Great Ormond Street, London WC1N 3JH. Tel: +44 (0)20 7405 9200 ext 5418; Fax: +44 (0)20 7762 6727; E-mail: j.kaski@ucl.ac.uk

Abstract

The role of familial disease in childhood dilated cardiomyopathy is unknown. A novel mutation in the cardiac Troponin C gene has been identified recently in a family with dilated cardiomyopathy. Here we present a subsequent case of dilated cardiomyopathy occurring in a child from the same family, and emphasise the implications for future screening and counselling.

Type
Brief Report
Copyright
Copyright © Cambridge University Press 2007

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References

1. Boucek, MM, Edwards, LB, Keck, BM, Trulock, EP, Taylor, DO, Hertz, MI. Registry for the International Society for Heart and Lung Transplantation: Seventh official pediatric report -- 2004. J Heart Lung Transplant 2004; 23: 933947.CrossRefGoogle ScholarPubMed
2. Kamisago, M, Sharma, SD, DePalma, SR, et al. . Mutations in sarcomere protein genes as a cause of dilated cardiomyopathy. N Engl J Med 2000; 343: 16881696.CrossRefGoogle ScholarPubMed
3. Mogensen, J, Murphy, RT, Shaw, T, et al. . Severe disease expression of cardiac troponin C and T mutations in patients with idiopathic dilated cardiomyopathy. J Am Coll Cardiol 2004; 44: 20332040.CrossRefGoogle Scholar
4. Calabrese, FMD, Rigo, EMD, Milanesi, OMD, et al. . Molecular diagnosis of myocarditis and dilated cardiomyopathy in children: clinicopathologic features and prognostic implications. Diagn Mol Pathol 2002; 11: 212221.CrossRefGoogle ScholarPubMed
5. Waagstein, F, Hjalmarson, A, Swedberg, K, et al. . Beneficial effects of metoprolol in idiopathic dilated cardiomyopathy. Lancet 1993; 342: 14411446.CrossRefGoogle ScholarPubMed