CT pulmonary angiography in the emergency department: utilization and positivity rates during various phases of the COVID-19 pandemic

ConclusionAt our institution, the utilization and positivity rates of CTPA studies for the ED patients were not significantly different in the post-pandemic period compared to the pre-pandemic period. While studies spanning a larger timeframe and involving multiple institutions are needed to test the applicability of this observation to a wider patient population beyond our defined post-pandemic period, we conclude that our study provides some confidence to the ordering provider and the radiologist in embracing the end of COVID-19 public health emergency by the WHO and the United States HHS with respect to CTPA studies.
Source: Emergency Radiology - Category: Emergency Medicine Source Type: research