raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:871

Hereditary progressive cardiac conduction defect

Synonyms: Hereditary Lenègre disease · Hereditary Lev disease · Hereditary Lev-Lenègre disease · Hereditary PCCD · Hereditary bundle branch defect · Hereditary progressive heart block

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Adult
Status
active

A genetic cardiac rhythm disease that may progress to complete atrioventricular (AV) block. The disease is either asymptomatic or manifests as dyspnea, dizziness, syncope, abdominal pain, heart failure or sudden death.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHereditary progressive cardiac conduction defectHereditary Lenègre disease · Hereditary Lev disease · Hereditary Lev-Lenègre disease · Hereditary PCCD · Hereditary bundle branch defect · Hereditary progressive heart block
frTrouble héréditaire progressif de la conduction cardiaqueBloc cardiaque progressif héréditaire · Maladie de Lenègre héréditaire · Maladie de Lev héréditaire · Maladie de Lev-Lenègre héréditaire · PCCD héréditaire
deFamiliäre progressive kardiale ReizleitungsstörungenHereditäre Lev-Lenègre-Krankheit · Hereditärer Schenkelblock · Herzblock, familiärer progressiver · Lenègre-Krankheit · PCCD, familiäre Form
esTrastorno progresivo hereditario de la conducción cardíacaBloqueo cardíaco progresivo hereditario · Enfermedad de Lenègre hereditaria · Enfermedad de Lev hereditaria · Enfermedad de Lev-Lenègre hereditaria · PCCD hereditario · Trastorno hereditario de la rama del haz de His
itDifetto progressivo familiare della conduzione cardiacaBlocco cardiaco di branca ereditario · Blocco cardiaco familiare progressivo · Malattia di Lenègre familiare · Malattia di Lev familiare · Malattia di Lev-Lenègre familiare · PCCD familiare
nlHereditair progressief hartgeleidingsdefectErfelijk bundeltakblok · Erfelijk progressief hartblok · Erfelijke ziekte van Lenègre · Erfelijke ziekte van Lev · Erfelijke ziekte van Lev-Lenègre · Hereditair PCCD
ptDefeito de condução cardíaca progressivo hereditárioBloqueio cardíaco progressivo hereditário · Defeito hereditário do ramo do feixe cardíaco · Doença Lenègre hereditária · Doença Lev hereditária · Doença Lev-Lenègre hereditária · PCCD hereditária
plRodzinny postępujący blok sercaRodzinny postępujący blok serca · Dziedziczna wada odnogi pęczka Hissa · Rodzinna choroba Lenegre'a · Rodzinna choroba Leva · Rodzinna choroba Leva i Lenegre'a · Rodzinny PCCD
csFamiliární progresivní převodní poruchaFamiliární Lenègrova nemoc · Familiární Levova nemoc · Familiární Levova-Lenégrova nemoc · Familiární PCCD · Familiární progresivní srdeční blokáda · Dědičná vada raménka · Familiární Lev-Lenégrova nemoc
ukСімейна прогресуюча вада серцевої провідностіСімейна хвороба Ленегре · Сімейна хвороба Лева · Сімейна хвороба Лева-Ленегре · Сімейний PCCD · Сімейна прогресуюча блокада серця · Спадковий дефект гілок пучка
zh家族性进行性心脏传导阻滞家族性进行性心脏传导阻滞
trAilesel ilerleyici kardiyak iletim defektiAilesel PCCD · Ailesel Lev hastalığı · Ailesel Lenègre hastalığı · Ailesel Lev-Lenègre hastalığı · Kalıtsal demet dal defekti · Ailesel ilerleyici kalp bloğu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM113900Evalidated
OMIM115080NTBTvalidated
OMIM140400BTNTvalidated
OMIM604559BTNTvalidated
OMIM612838NTBTvalidated
ICD-10I45.8NTBTattributedvalidated
ICD-11BC63.YNTBTindexvalidated
MONDO0019490Evalidated
MeSHC566873Evalidated
UMLSC1879286Evalidated
GARD10005Evalidated

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 (1):

No children.

4

Genes

4 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TRPM4Disease-causing germline mutation(s) (gain of function) inAssessedHGNC:17993ENSG0000013052960693619q13.33transient receptor potential cation channel subfamily M member 419726882[PMID]_20562447[PMID]
SCN1BDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:10586ENSG0000010571160023519q13.11sodium voltage-gated channel beta subunit 118464934[PMID]
SCN5ADisease-causing germline mutation(s) (loss of function) inAssessedHGNC:10593ENSG000001838736001633p22.2sodium voltage-gated channel alpha subunit 512598077[PMID]_19251209[PMID]_22717692[PMID]
NKX2-5Modifying germline mutation inAssessedHGNC:2488ENSG000001830726005845q35.1NK2 homeobox 522179962[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families50 casesWorldwideCase(s)Validated[EXPERT]
Point prevalenceUnknown—WorldwideClass onlyValidatedORPHANET

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

8 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0002027Abdominal pain
HP:0011675Arrhythmia
HP:0011710Bundle branch block
HP:0001635Congestive heart failure
HP:0002094Dyspnea
HP:0012722Heart block
HP:0001279Syncope
HP:0002321Vertigo

Annotation source: 23851511[PMID]_5806048[PMID]

7

Sources for this card