Hemophilia is an X-linked recessive inherited bleeding disorder. Despite the improved treatment in recent years with the advent of replacement therapies, the progression of atherosclerosis is not slowed down after the reduction of clotting factors in hemophilia. As life expectancy increases, more hemophilia patients will suffer from age-related cardiovascular diseases. Since cardiac surgery needs heparinization and cardiopulmonary bypass (CPB), it is extremely challenging to balance hemostasis and coagulation in patients with hemophilia. Here we report three cases of hemophilia patients who underwent cardiac surgery successfully.

Key words: Hemophilia, cardiac surgery, replacement therapy