{"id":"S85089244","label":"Myocardial depressants","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85089244","normalized_label":"myocardial depressants","broader":["http://id.loc.gov/authorities/subjects/sh85020222"],"aliases":["Anti-arrhythmia agents","Antiarrhythmic agents","Antifibrillatory agents","Cardiac depressants","Cardiac inotropic agents, Negative","Defibrillatory agents","Inotropic agents, Negative cardiac","Negative cardiac inotropic agents"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85089244","provider":"lcsh","revision":"a44a58b17fdfc623","taxonomy_revision":"f050b5d4780b1289","title":"Myocardial depressants","url":"/topics/S85089244","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903042111283283524","address_version":"morton4x16-v1","coordinates":[0,20,18799,28672],"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}