{"id":"S85059739","label":"Heart, Mechanical","description":"Here are entered works on extracorporeal pumping mechanisms that duplicate the function of the natural heart. Works on intracorporeal pumping mechanisms that duplicate the function of the natural heart are entered under [Heart, Artificial.]","source_url":"https://id.loc.gov/authorities/subjects/sh85059739","normalized_label":"heart, mechanical","broader":["http://id.loc.gov/authorities/subjects/sh85014933","http://id.loc.gov/authorities/subjects/sh85059714"],"aliases":["Extracorporeal artificial heart","Heart-lung machine","Mechanical heart","Perfusion pump (Heart)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059739","provider":"lcsh","revision":"85fb3fb1d85a5461","taxonomy_revision":"f050b5d4780b1289","title":"Heart, Mechanical","url":"/topics/S85059739","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900874150237831744","address_version":"morton4x16-v1","coordinates":[0,20,18338,27648],"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}