11 Collapse during exercise MYH7 c.3726G>A; p.Lys1242LysaNovel variant (affects splice donor site)
Case11:
DiseaseAssertion: Dilated cardiomyopathy
FamilyInfo: 1 family member tested, 0 tested positive for cardiomyopathy
CasePresentingHPOs: HP:0001644
"Dilated cardiomyopathy"
CasePreviousTesting: If there was a normal heart at autopsy, KCNQ1, KCNH2, SCN5A, KCNE1, and KCNE2 were sequenced. If death occurred during exertion, CPVT was considered and RYR2 sequenced. If these tests were negative and there was a family history of sudden death, PKP2, DSC2, DSG and DSP2 were sequenced. If dilated cardiomyopathy (DCM) was suspected, the six sarcomere genes were sequenced along with LMNA and SCN5A.
GenotypingMethod: Sanger sequencing
Variant: NM_000257.4:c.3726G>A
CAID: CA485766621