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Walk the evidence base by book and chapter — the raw source passages that ground Ask, Differential, and the rest.
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Trends in Mortality of Acute Pulmonary Embolism. Despite substantial advances in the diagnosis and management, pulmonary embolism (PE) continues to be a significant cause of mortality. In this article, we provide a concise overview of the evolution of worldwide mortality trends related to PE. Despite the data being derived mainly from observational studies, there is a clear trend toward decreasing mortality over time from PE. Whether this truly represents a treatment effect or is more related to increased diagnosis of small PEs is not fully clear. Modern approaches to PE management such as the PE response teams have the potential to further reduce the mortality from PE.