x

Search for a rare disease

* (*) mandatory field

Other search option(s)

Suggest an update

(*) Required fields.

Attention

Only comments seeking to improve the quality and accuracy of information on the Orphanet website are accepted. For all other comments, please send your remarks via contact us. Only comments written in English can be processed.

Orphanet doesn't provide personalised answers. To get in touch with the Orphanet team, please contact

Information provided in your contribution (including your email address) will be stocked in .CSV files that will be sent as an email to Orphanet's teams. These emails might be conserved in the teams' mailboxes, in our backoffice servers but will not be registered in our databases (for more information see our section General Data Protection Regulation and data privacy (GDPR) and Confidentiality).

Captcha image

Mitochondrial DNA-related cardiomyopathy and hearing loss

Disease definition

Maternally inherited cardiomyopathy and hearing loss is a mitochondrial disease described in two unrelated families to date that has a heterogeneous clinical presentation characterized by the association of progressive sensorineural hearing loss with hypertrophic cardiomyopathy and, in the majority of cases, encephalomyopathy symptoms such as ataxia, slurred speech, progressive external opthalmoparesis (PEO), muscle weakness, myalgia, and exercise intolerance.

ORPHA:1349

Classification level: Disorder
  • Synonym(s):
    • Maternally-inherited cardiomyopathy and deafness
    • mtDNA-related cardiomyopathy and deafness
    • mtDNA-related cardiomyopathy and hearing loss
    • tRNA-LYS-related cardiomyopathy-hearing loss syndrome
  • Prevalence: <1 / 1 000 000
  • Inheritance: Mitochondrial inheritance 
  • Age of onset: Childhood, Adult
  • ICD-10: E88.8
  • OMIM: -
  • UMLS: -
  • MeSH: -
  • GARD: -
  • MedDRA: -

Detailed information

Professionals

The documents contained in this web site are presented for information purposes only. The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment.