raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:228410

Cardiac anomalies-short stature-joint hypermobility-facial dysmorphism syndrome

Synonyms: PHD syndrome · Polyvalvular heart disease syndrome · TAB2-related syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Infancy, Neonatal
Status
active

A rare multiple congenital anomalies syndrome characterized by the combination of cardiac anomalies (most commonly mitral valve defects and cardiomyopathy), short stature, facial dysmorphism and sometimes mild developmental delay.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCardiac anomalies-short stature-joint hypermobility-facial dysmorphism syndromePHD syndrome · Polyvalvular heart disease syndrome · TAB2-related syndrome
frSyndrome d'anomalies cardiaques-petite taille-hypermobilité articulaire-dysmorphie facialeSyndrome PHD · Syndrome de la maladie cardiaque polyvalvulaire
deHerzanomalien-Kleinwuchs-Gelenkhypermobilität-Gesichtsdysmorphien-SyndromHerzkrankheit, polyvalvuläre · PHD-Syndrom · Syndrom der polyvalvulären Herzfehlbildung · TAB2-Gen-assoziiertes Syndrom
esSíndrome de anomalías cardíacas-talla baja-hipermovilidad articular-dismorfia facialSíndrome PHD · Síndrome asociado a TAB2 · Síndrome de la enfermedad cardíaca polivalvular
itSindrome della cardiopatia polivalvolareSindrome PHD · Sindrome correlata a TAB2 · Sindrome della cardiopatia polivalvolare
nlHartanomalieën - kleine gestalte - gewrichtshypermobiliteit - faciale dysmorfie-syndroomPolyvalvulaire hartziekte-syndroom · TAB2-gerelateerd syndroom · PHD-syndroom
ptSíndrome de anomalias cardíacas-baixa estatura-hipermobilidade articular-dismorfia facialSíndrome PHD · Síndrome TAB2-relacionada · Síndrome de doença cardíaca polivalvular
plZespół wielozastawkowej choroby sercaZespół PHD · Zespół wad serca, niskiego wzrostu, nadmiernej ruchomości stawów i dysmorfii twarzy
csSyndrom polyvalvulárního srdečního onemocněníPHD syndrom
ukСиндром серцевих аномалій-низькорослості-гіпермобільності суглобів-дисморфізму обличчяPHD-синдром · Синдром поліклапанного пороку серця · TAB2-асоційований синдром
zh多瓣膜性心脏病综合征PHD综合征
trPolivalvüler kalp hastalığı sendromuPHD sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q87.8NTBTattributedvalidated
ICD-11LD2F.1YNTBTattributedvalidated
MONDO0016460Evalidated
UMLSC4509918Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (4):

Children (2):

4

Genes

0 direct · 2 via subtypes

Orphanet records no gene directly on this code.

Recorded by Orphanet on subtypes of this disorder:

GeneSubtypeAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TAB2ORPHA:664401Cardiac anomalies-short stature-joint hypermobility-facial dysmorphism syndrome due to TAB2 mutationDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:17075ENSG000000552086051016q25.1TGF-beta activated kinase 1 (MAP3K7) binding protein 231959127[PMID]
TAB2ORPHA:6644046q25.1 microdeletion syndromeRole in the phenotype ofAssessedHGNC:17075ENSG000000552086051016q25.1TGF-beta activated kinase 1 (MAP3K7) binding protein 220493459[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families19 casesWorldwideCase(s)Validated19932204[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_19932204[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

23 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001654Abnormal heart valve morphology
HP:0002750Delayed skeletal maturation
HP:0001634Mitral valve prolapse
HP:0004322Short stature
Frequent (79-30%)
HP:0000377Abnormal pinna morphology
HP:0000337Broad forehead
HP:0000678Dental crowding
HP:0000268Dolichocephaly
HP:0000218High palate
HP:0001249Intellectual disability
HP:0000276Long face
HP:0000369Low-set ears
HP:0000347Micrognathia
HP:0000448Prominent nose
HP:0000508Ptosis
HP:0000322Short philtrum
Occasional (29-5%)
HP:0000951Abnormality of the skin
HP:0001650Aortic valve stenosis
HP:0011675Arrhythmia
HP:0001382Joint hypermobility
HP:0001642Pulmonic stenosis
HP:0001699Sudden death
HP:0005180Tricuspid regurgitation

Run the differential on the 4 obligate / very frequent terms

Annotation source: 19932204[PMID]

7

Sources for this card