{"id":"S2003008370","label":"Long QT syndrome","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003008370","normalized_label":"long qt syndrome","broader":["http://id.loc.gov/authorities/subjects/sh85007430","http://id.loc.gov/authorities/subjects/sh85131629"],"aliases":["QT prolongation (Cardiology)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003008370","provider":"lcsh","revision":"953af41e85937636","taxonomy_revision":"f050b5d4780b1289","title":"Long QT syndrome","url":"/topics/S2003008370","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14411734339350062598","address_version":"morton4x16-v1","coordinates":[0,477,36333,51200],"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}