Venous Thromboembolism During Pregnancy* *Venous thromboembolism (VTE) during pregnancy has many parallels with disorders are considered to be at high risk for thrombosis VTE in nonpregnant individuals. The differences are emphasized. Various aspects of thrombosis in pregnancy have been well summarized in several secondary sources, including the version of this chapter in the third edition of this volume and in original papers in the clinical literature.9–13 I have consulted these secondary sources and jou