Heart-hand syndrome type 2

MONDO:0015284

Heart-hand syndrome type 2 is an extremely rare heart-hand syndrome described in two families to date, that is characterized by upper limb malformations (brachytelephalangy type D, hypoplastic deltoids, mild shortening of the fourth and fifth metacarpals in some individuals, skeletal anomalies in the humerus, radius, ulnae, and thenar bones) and cardiac arrhythmias (junctional rhythms and atrial fibrillation).

Also known as: Tabatznik syndrome, atriodigital dysplasia type 2, heart-hand syndrome 2

1 clinical trial for this condition and its sub-types, 0 tagged with Heart-hand syndrome type 2 itself.

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Part of

↑ Multiple congenital anomalies/dysmorphic syndrome without intellectual disability (163) ↑ Heart-hand syndrome (0)

Including sub-types (1) Tagged with Heart-hand syndrome type 2 (0)

Completed 1

Kids test new bionic foot design

Knowledge-focused Completed

This study tested a new prosthetic foot for children with leg amputations or birth defects. Thirteen kids walked with the device and gave feedback on stiffness and performance. The goal was to gather ideas to improve future foot designs.

Sponsor: Össur Iceland ehf • Aim: Knowledge-focused

Last updated Jun 27, 2026 14:00 UTC

Heart-hand syndrome type 2

Where it sits in the disease tree

Kids test new bionic foot design