Differences in clinical expression of hypertrophic cardiomyopathy associated with two distinct mutations in the beta-myosin heavy chain gene. A 908Leu----Val mutation and a 403Arg----Gln mutation.
Author(s) -
Nava Epstein,
Gabriel Cohn,
F Cyran,
Lameh Fananapazir
Publication year - 1992
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/01.cir.86.2.345
Subject(s) - penetrance , hypertrophic cardiomyopathy , missense mutation , medicine , genetics , mutation , gene mutation , sudden death , point mutation , myh7 , cardiomyopathy , gene , biology , heart failure , phenotype , gene isoform
The disease gene for hypertrophic cardiomyopathy (HCM) has been identified as the beta-myosin heavy chain (beta-MHC) gene in some HCM families. We describe extensive clinical evaluations in two kindreds with two distinct point mutations in the beta-MHC gene.
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