A: The variant NC_000019.10:g.55151855G>C in gene TNNI3 is classified as 'Likely_benign' for Cardiomyopathy. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0001638,MONDO:MONDO:0004994,MedGen:C0878544,Orphanet:167848. Review status: criteria provided, single submitter.