The PERC rule has been a welcome addition to the emergency department evaluation of patients with chest pain or dyspnea suspected of pulmonary embolism. This has allowed a reduction in D-dimer testing in low risk patients. The traditional saturation cut-off of ...
Background: Intubation and mechanical ventilation are commonly performed ED interventions and although patients optimally go to an ICU level of care afterwards, many of them remain in the ED for prolonged periods of time. It is widely accepted that the ...
Background: In patients with symptoms of pulmonary embolism (PE), we often turn to vital signs, including heart rate, respiratory rate and pulse oximetry, as part of our initial impression of the patient. Before even considering further testing, such as d-dimer or ...
Submassive pulmonary embolism (PE) is responsible for approximately 20% of all PEs. Although the in-hospital mortality has been reported as about 5%, there is significant morbidity associated with this diagnosis such as chronic pulmonary hypertension, impaired quality of life, persistent ...
Background: Syncope is a very frustrating chief complaint for many in the medical field. There is no gold standard test and no validated decision instrument. It represents about 3 – 5% of ED visits, 1 – 6% of hospital admissions, ...
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