Supplementary Data: Online Table 2a

Case:

CasePreviousTesting: Full sarcomere testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CRYAB, CSRP3, DES, DMD, DSC2, DSG2, DSP, EMD, GLA, JPH2, JUP, LAMA4, LAMP2, LMNA, MYH6, MYPN, MYOZ1, MYOZ2, PKP2, PLN, PRKAG2, RBM20, RYR2, SCN5A, SGCD, TAZ, TCAP, TMEM43, TNNC1, TTN, VCL and LDB3)

CaseGenotypingMethod: DNA isolated from peripheral blood, targeted enrichment, next-gen sequencing with panel of 46 genes

Variant: NM_000257.3:c.3100-2A>C

CAID: CA035633, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA035633

gnomAD: 0.00002475, https://gnomad.broadinstitute.org/variant/14-23891536-T-G

Supplementary Data table 1

Case:

DiseaseAssertion: hypertrophic cardiomyopathy

CaseHPOFreeText: maximal wall thickness (MWT) ≥15 mm

CasePreviousTesting: Full testing (MYBPC3, TNNT2, TNNI3, MYL2, MYL3, TPM1, ACTC1), Additional testing (TNNC1, CSRP3, TCAP, ABCC9, ACTN2, ANKRD1, BAG3, CALR3, CAV3, CRYAB, CTNNA3, DES, DSC2, DSG2, DSP, EMD, FHL1, GLA, JPH2, JUP, LAMA4, LAMP2, LDB3, LMNA, MIB1, MYH6, MYOZ2, MYPN, NEXN, PKP2, PLN, PRDM16, PRKAG2, RBM20, SCN5A, TAZ, TMEM43, TNNC1, TTN, TTR, VCL), electrocardiography

CaseGenotypingMethod: direct sequencing of all coding intron-exon boundaries of 12 genes (prior to 2012), next-generation sequencing (post 2012)

Variant: NM_000257.3:c.3100-2A>C

CAID: CA035633, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA035633

gnomAD: 0.00002475, https://gnomad.broadinstitute.org/variant/14-23891536-T-G