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Resolution of neonatal hypertrophic cardiomyopathy in an infant with an affected mother

B W Eidem1, N M Lindor, D J Driscoll

  • 1Department of Pediatrics, Section of Pediatric Cardiology, Mayo Clinic and Mayo Foundation, 200 First Avenue S.W., Rochester, MN 55905, USA.

Pediatric Cardiology
|March 25, 1999
PubMed

Insights

Infantile hypertrophic cardiomyopathy (HCM) can occur with other disorders. This case shows septal hypertrophy regression in an infant with familial HCM by age one.

Area of Science:

  • Cardiology
  • Genetics
  • Pediatrics

Background:

  • Hypertrophic cardiomyopathy (HCM) in infancy is linked to various medical conditions.
  • Genetic factors and inheritance patterns of familial HCM are well-documented.

Observation:

  • A case of an infant diagnosed with nonobstructive hypertrophic cardiomyopathy is presented.
  • The infant's mother also had a history of hypertrophic cardiomyopathy.

Findings:

  • Septal hypertrophy regression was observed in the infant by one year of age.
  • This regression occurred despite a known family history of HCM.

Implications:

  • This case highlights the potential for spontaneous regression of infantile HCM.
  • Understanding the natural history of familial HCM is crucial for pediatric cardiology.
  • Further research into genetic and environmental factors influencing HCM regression is warranted.

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