A perda sanguínea excessiva no pós‐operatório de cirurgia cardíaca pode ser prevista com o sistema de classificação da Sociedade Internacional de Trombose e Hemostasia (ISTH)

In spite of limitation of retrospective design, management using International Society on Thrombosis and Hemostasis score in patients after cardiac surgery seems to be helpful for prediction of the post‐ cardio‐pulmonary bypass excessive blood loss and prolonged tracheal intubation duration.