Transfusion Increases the Risk for Vasoplegia After Cardiac Operations

Red blood cells, fresh-frozen plasma, and platelet transfusion increased the prevalence of vasoplegia. RBC transfusion exhibited a dose-dependent response for developing vasoplegia with each RBC unit transfused. Further investigation is necessary to determine whether prophylactic use of vasopressor support in the setting of transfusion can ameliorate risk and effect outcomes.