Case KMP 4: Eastern Slovakia, Female, 69yo

DiseaseAssertion: hypertrophic cardiomyopathy

FamilyInfo: no family history

CaseHPOFreeText: left ventricular ejection fraction = 60%, New York Heart Association Classification II-III

CaseNotHPOFreeText: left ventricular outflow tract obstruction

CasePreviousTesting: 12-lead ECG, echocardiography, partial testing (MYBPC3, MYH7, NEBL, SCN5A, TNNI3, TNNT2)

CaseGenotypingMethod: genomic DNA collected from peripheral blood leukocytes, Sanger sequencing

Variant: NM_000257.3(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093, https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

gnomAD: n/a

Case KMP 16: Eastern Slovakia, Female, 60yo

DiseaseAssertion: hypertrophic cardiomyopathy

FamilyInfo: no family history

CaseHPOFreeText: left ventricular outflow tract obstruction, left ventricular ejection fraction = 39-40%, New York Heart Association Classification = I, implantable cardioverter defibrillator

CasePreviousTesting: 12-lead ECG, echocardiography, partial testing (MYBPC3, MYH7, NEBL, SCN5A, TNNI3, TNNT2)

CaseGenotypingMethod: genomic DNA collected from peripheral blood leukocytes, Sanger sequencing

Variant: NM_000257.3(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093, https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

gnomAD: n/a

Case KMP 8: Eastern Slovakia, Female, 60yo

DiseaseAssertion: hypertrophic cardiomyopathy

FamilyInfo: no family history

CaseHPOFreeText: left ventricular outflow tract obstruction , left ventricular ejection fraction = 55-60%,

CasePreviousTesting: 12-lead ECG, echocardiography, partial testing (MYBPC3, MYH7, NEBL, SCN5A, TNNI3, TNNT2)

CaseGenotypingMethod: genomic DNA collected from peripheral blood leukocytes, Sanger sequencing

Variant: NM_000257.3(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093, https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

gnomAD: n/a

MultipleGeneVariants:

(1) SCN5A Variant:

Variant: NM_198056.2(SCN5A):c.3784G>A (p.Gly1262Ser)

ClinVar: 9399, https://www.ncbi.nlm.nih.gov/clinvar/variation/9399/

gnomAD: 0.00002828, https://gnomad.broadinstitute.org/variant/3-38607956-C-T

Case KMP 11: Eastern Slovakia, Female, 57yo

DiseaseAssertion: hypertrophic cardiomyopathy

FamilyInfo: positive family history

CaseHPOFreeText: left ventricular ejection fraction = 60%, New York Heart Association Classification I

CaseNotHPOFreeText: left ventricular outflow tract obstruction

CasePreviousTesting: 12-lead ECG, echocardiography, partial testing (MYBPC3, MYH7, NEBL, SCN5A, TNNI3, TNNT2)

CaseGenotypingMethod: genomic DNA collected from peripheral blood leukocytes, Sanger sequencing

Variant: NM_000257.3(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093, https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

gnomAD: n/a

Case#: KMP 1, female, 39 yrs, East Slovakia

DiseaseAssertion: HCM

FamilyInfo: n/a

CasePresentingHPOs: n/a

CaseHPOFreeText: symptomatic; LVEF 60%; NYHA I.; ECG; echocardiography

CaseNotHPOs: n/a

CaseNotHPOFreeText: no LVOTO; no ICD

CasePreviousTesting: Additional Sanger sequencing of exons 12, 24, 25 of MYBPC3, exon 12 NEBL, exons 12, 20, 21 of SCN5A, exon 7 of TNNI3, and exon 9 of TNNT2 gene

CaseGenotypingMethod: Sanger sequencing

Variant: NM_000257.4(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093 https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

CAID: n/a

gnomAD: absent

Case#: KMP 16, female, 60 yrs, East Slovakia

DiseaseAssertion: HCM

FamilyInfo: n/a

CasePresentingHPOs: n/a

CaseHPOFreeText: symptomatic; LVOTO yes; LVEF 39-40%; NYHA I.; ICD yes; ECG; echocardiography;

CaseNotHPOs: n/a

CaseNotHPOFreeText: n/a

CasePreviousTesting: Additional Sanger sequencing of exons 12, 24, 25 of MYBPC3, exon 12 NEBL, exons 12, 20, 21 of SCN5A, exon 7 of TNNI3, and exon 9 of TNNT2 gene

CaseGenotypingMethod: Sanger sequencing;

Variant: NM_000257.4(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093 https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

CAID: n/a

gnomAD: absent

Case#: KMP 1, female, 39 yrs, East Slovakia

DiseaseAssertion: HCM

FamilyInfo: n/a

CasePresentingHPOs: n/a

CaseHPOFreeText: symptomatic; LVEF 60%; NYHA I.; ECG; echocardiography

CaseNotHPOs: n/a

CaseNotHPOFreeText: no LVOTO; no ICD

CasePreviousTesting: Additional Sanger sequencing of exons 12, 24, 25 of MYBPC3, exon 12 NEBL, exons 12, 20, 21 of SCN5A, exon 7 of TNNI3, and exon 9 of TNNT2 gene

CaseGenotypingMethod: Sanger sequencing

Variant: NM_000257.4(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093 https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

CAID: n/a

gnomAD: absent

Case#: KMP 16, female, 60 yrs, East Slovakia

DiseaseAssertion: HCM

FamilyInfo: n/a

CasePresentingHPOs: n/a

CaseHPOFreeText: symptomatic; LVOTO yes; LVEF 39-40%; NYHA I.; ICD yes; ECG; echocardiography;

CaseNotHPOs: n/a

CaseNotHPOFreeText: n/a

CasePreviousTesting: Additional Sanger sequencing of exons 12, 24, 25 of MYBPC3, exon 12 NEBL, exons 12, 20, 21 of SCN5A, exon 7 of TNNI3, and exon 9 of TNNT2 gene

CaseGenotypingMethod: Sanger sequencing;

Variant: NM_000257.4(MYH7):c.2845G>A (p.Glu949Lys)

ClinVar: 14093 https://www.ncbi.nlm.nih.gov/clinvar/variation/14093/

CAID: n/a

gnomAD: absent