{"id":"S85086298","label":"Mitral valve insufficiency","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85086298","normalized_label":"mitral valve insufficiency","broader":["http://id.loc.gov/authorities/subjects/sh85086295"],"aliases":["Incompetence, Mitral","Mitral incompetence","Mitral regurgitation","Regurgitation, Mitral"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85086298","provider":"lcsh","revision":"a2c2163b393eb98f","taxonomy_revision":"f050b5d4780b1289","title":"Mitral valve insufficiency","url":"/topics/S85086298","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900931048953741828","address_version":"morton4x16-v1","coordinates":[0,20,18753,26624],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}