Is there any data to support the use of bivalirudin over heparin in patients on VA-ECMO without ongoing concerns for HIT?

Multiple recent meta-analyses and retrospective studies suggest that bivalirudin may reduce the risk of circuit thrombosis, major bleeding, and in-hospital mortality compared to heparin in VA-ECMO patients, even in the absence of HIT.[1][2][3][4][5][6][7][8] Some studies also report improved time in...