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Study Objectives Validated clinical pretest probability tools are lacking in the diagnosis of pulmonary embolism (PE) in pregnancy, and the negative predictive value of D-dimers in this population has not been appropriately tested. The goal of this study was to evaluate outcomes of negative multidetector computed tomography with pulmonary angiography (MDCT-PA) for the diagnosis of PE in pregnancy...
Pregnancy in patients with pulmonary arterial hypertension (PAH) is associated with a maternal mortality of 30–50% despite modern treatment modalities. The majority of maternal deaths in PAH patients occur either during labor and delivery or within 1 month postpartum. Cardiovascular collapse is attributed to a mismatch between the physiologic limitations of PAH and the changes that occur with pregnancy...
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