Term Name:	progressive familial heart block
Synonyms:	familial Lenegre disease, familial Lev disease, familial Lev-Lenegre disease, familial PCCD, familial progressive heart block, hereditary bundle branch defect, PFHB
Definition:	A heart conduction disease characterized by autosomal dominant inheritance of a cardiac conduction defect that may progress to complete atrioventricular (AV) block and maybe asymptomatic of manifest as shortness of breath, dizziness, syncope, abdominal pain, heart failure or sudden death.
Ontology:	Human Disease [DOID:0111073]   ( DOID:0111073 )