A: The variant NC_000019.10:g.15179114C>T in gene NOTCH3 is classified as 'Conflicting_classifications_of_pathogenicity' for NOTCH3-related_disorder|not_provided|Pulmonary_arterial_hypertension|Inborn_genetic_diseases. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: .|MedGen:C3661900|Human_Phenotype_Ontology:HP:0002092,Human_Phenotype_Ontology:HP:0006546,MONDO:MONDO:0015924,MeSH:D000081029,MedGen:C2973725,Orphanet:182090|MeSH:D030342,MedGen:C0950123. Review status: criteria provided, conflicting classifications.