id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FDA-1997-M-0021-0003,FDA,FDA-1997-M-0021,"Background Material re Ventritex, Inc.; Premarket Approval of the TVL® Lead System",Notice,Notice of Approval,1997-11-20T05:00:00Z,1997,11,1997-11-20T05:00:00Z,1997-12-20T04:59:59Z,2024-11-27T13:22:23Z,,0,0,09000064805ca10b FDA-1997-M-0021-0002,FDA,FDA-1997-M-0021,"Background Material re Ventritex, Inc.; Premarket Approval of the TVL® Lead System",Notice,Notice of Approval,1997-11-20T05:00:00Z,1997,11,1997-11-20T05:00:00Z,1997-12-20T04:59:59Z,2024-11-27T13:21:44Z,,0,0,09000064805ca109 FDA-1997-M-0021-0001,FDA,FDA-1997-M-0021,"Ventritex, Inc.; Premarket Approval of the TVL® Lead System",Notice,Notice of Approval,1997-11-20T05:00:00Z,1997,11,1997-11-20T05:00:00Z,1997-12-20T04:59:59Z,2024-11-27T13:20:25Z,,0,0,09000064805ca107