Skip to Accessibility Menu Skip to Login Skip to Content Skip to Footer

Holt-Oram syndrome

What is Holt-Oram syndrome?

A genetic syndrome with limb reduction defects characterized by skeletal abnormalities of the upper limbs and mild-to-severe congenital cardiac defects.

Other condition names

  • Atriodigital dysplasia type 1
  • HOS
  • Heart-hand syndrome type 1

Inheritance type

Autosomal dominant

Age of Onset

  • Neonatal
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on "https://www.orphadata.com". Data version 1.3.16 / 4.1.7.