PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10226408-2 1999 We used an antithrombin agent, argatroban, as an alternative anticoagulant in left heart bypass with the Bio-Medicus centrifugal pump in 7 of 9 recent patients who underwent aortic repair using left heart bypass. argatroban 31-41 serpin family C member 1 Homo sapiens 11-23