Overview
Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome is an extremely rare genetic condition that affects multiple body systems. It is sometimes referred to by its Orphanet identifier ORPHA:3201. This syndrome combines three main features: heart rhythm problems (ventricular extrasystoles, which are extra heartbeats originating from the lower chambers of the heart, sometimes causing fainting spells or syncopal episodes), limb abnormalities called perodactyly (missing or underdeveloped fingers or toes), and Pierre Robin sequence (a combination of a small lower jaw, a tongue that falls back into the throat, and often a cleft palate). Because the heart rhythm disturbances can cause fainting and potentially dangerous episodes, cardiac monitoring is an important part of managing this condition. The Robin sequence component can cause breathing and feeding difficulties, especially in newborns and infants. Treatment is supportive and addresses each symptom individually. Heart rhythm problems may require medication or monitoring, while the jaw and palate abnormalities may need surgical correction. Limb differences may benefit from occupational therapy or adaptive devices. Because this syndrome is so rare, management is typically coordinated by a team of specialists familiar with each aspect of the condition. Very few cases have been described in the medical literature, so knowledge about the full range of symptoms and long-term outcomes remains limited.
Also known as:
Key symptoms:
Extra heartbeats (ventricular extrasystoles)Fainting episodes (syncope)Missing or underdeveloped fingers or toesSmall lower jaw (micrognathia)Tongue falling back into the throat (glossoptosis)Cleft palateBreathing difficulties in infancyFeeding difficulties in infancyHeart rhythm irregularitiesLimb abnormalities
Clinical phenotype terms (19)— hover any for plain English
Autosomal dominant
Passed on from just one parent; each child has about a 50% chance of inheriting it
Neonatal
Begins at or shortly after birth (first 4 weeks)
Treatments
No FDA-approved treatments are currently listed for Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome.
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Specialists
View all specialists →No specialists are currently listed for Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome.
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Caregiver Resources
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Questions for your doctor
Bring these to your next appointment
- Q1.How severe are the heart rhythm problems, and what monitoring schedule is recommended?,What are the warning signs that a fainting episode is dangerous and requires emergency care?,Will my child need surgery for the jaw or palate, and when is the best timing?,What therapies are available to help with hand or foot differences?,Should we pursue genetic testing, and what might it tell us?,Are there activity restrictions due to the heart condition?,How can we coordinate care among the different specialists involved?
Common questions about Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome
What is Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome?
Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome is an extremely rare genetic condition that affects multiple body systems. It is sometimes referred to by its Orphanet identifier ORPHA:3201. This syndrome combines three main features: heart rhythm problems (ventricular extrasystoles, which are extra heartbeats originating from the lower chambers of the heart, sometimes causing fainting spells or syncopal episodes), limb abnormalities called perodactyly (missing or underdeveloped fingers or toes), and Pierre Robin sequence (a combination of a small lower jaw,
How is Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome inherited?
Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome follows a autosomal dominant inheritance pattern. Genetic counseling can help families understand recurrence risk and testing options.
At what age does Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome typically begin?
Typical onset of Ventricular extrasystoles with syncopal episodes-perodactyly-Robin sequence syndrome is neonatal. Age of onset can vary across affected individuals.