{"id":"S85086296","label":"Mitral valve--Displacement","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85086296","normalized_label":"mitral valve--displacement","broader":[],"aliases":["Barlow's syndrome","Click murmur syndrome","Displacement of the mitral valve","Floppy mitral valve syndrome","MVP (Heart disease)","Mitral valve prolapse","Mitral valve--Prolapse","Prolapse of the mitral valve"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85086296","provider":"lcsh","revision":"be0d7d57e4c724d4","taxonomy_revision":"f050b5d4780b1289","title":"Mitral valve--Displacement","url":"/topics/S85086296","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900790311465386500","address_version":"morton4x16-v1","coordinates":[0,20,18753,24576],"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}