A: The variant NC_000020.11:g.44186343C>T in gene JPH2 is classified as 'Likely_benign' for Cardiovascular_phenotype|not_specified. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN230736|MedGen:CN169374. Review status: criteria provided, multiple submitters, no conflicts.