Pulmonary embolism (PE) complicates 5.4 per 10 000 pregnancies and remains a significant cause of maternal mortality. Prompt diagnosis and treatment of PE are key to ensuring optimal outcomes, but are not without risks associated with over-testing. Given the paucity of evidence informing PE diagnosis in pregnancy, marked heterogeneity exists among different societies in their recommendations. Here we provide an overview of existing recommendations and novel evidence informing the diagnosis of PE in pregnancy, including the use of d-dimers, the choice of diagnostic imaging modality, and the potential for breast cancer risk among women exposed to ionizing radiation from computed tomography pulmonary angiography (CTPA).
Keywords: diagnosis; maternal health; pregnancy; pulmonary embolism; venous thrombosis.
Published by Elsevier Inc.