Deep vein thrombosis and pulmonary thromboembolism, preventing blood coagulation in extracorporeal circulation during heart surgery and dialysis, peripheral arterial embolism and reducing the risk of cerebral thrombosis, deep vein thrombosis and pulmonary thromboembolism.Deep vein thrombosis and pulmonary thromboembolism, preventing blood coagulation in extracorporeal circulation during heart surgery and dialysis, peripheral arterial embolism and reducing the risk of cerebral thrombosis, deep vein thrombosis and pulmonary thromboembolism.Deep vein thrombosis and pulmonary thromboembolism, preventing blood coagulation in extracorporeal circulation during heart surgery and dialysis, peripheral arterial embolism and reducing the risk of cerebral thrombosis, deep vein thrombosis and pulmonary thromboembolism.Deep vein thrombosis and pulmonary thromboembolism, preventing blood coagulation in extracorporeal circulation during heart surgery and dialysis, peripheral arterial embolism and reducing the risk of cerebral thrombosis, deep vein thrombosis and pulmonary thromboembolism.Deep vein thrombosis and pulmonary thromboembolism, preventing blood coagulation in extracorporeal circulation during heart surgery and dialysis, peripheral arterial embolism and reducing the risk of cerebral thrombosis, deep vein thrombosis and pulmonary thromboembolism.Deep vein thrombosis and pulmonary thromboembolism, preventing blood coagulation in extracorporeal circulation during heart surgery and dialysis, peripheral arterial embolism and reducing the risk of cerebral thrombosis, deep vein thrombosis and pulmonary thromboembolism.Deep vein thrombosis and pulmonary thromboembolism, preventing blood coagulation in extracorporeal circulation during heart surgery and dialysis, peripheral arterial embolism and reducing the risk of cerebral thrombosis, deep vein thrombosis and pulmonary thromboembolism.