Caring for someone with this diagnosis? Eleplan keeps diagnoses, medications, documents and every specialist in one plan.
Start free with EleplanHeart-hand syndrome type 3
ORPHA:1342Malformation syndrome
Also called Atriodigital dysplasia type 3 · Cardiomelic syndrome type 3 · Heart-hand syndrome, Spanish type · Heart-limb syndrome type 3
What it is
A rare multiple congenital anomalies/dysmorphic syndrome characterized by cardiac conduction defect (sick sinus, bundle-branch block) and brachydactyly, affecting principally the middle phalanges of both hands, in conjunction with an extra ossicle on the proximal phalanx of both index fingers. Feet abnormalities are more subtle. There have been no further descriptions in the literature since 1980.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Neonatal
- Classified as
- Malformation syndrome
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
Powered by Eleplan
A rare diagnosis is just the start. Eleplan keeps the whole care plan in one place.
Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, so you are not retelling the same story to every new specialist. With Ellie, your AI care assistant, on top of it. Free to start.