Overdiagnosis of PEs on CT-angiograms seems likely (Ann Intern Med)
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Using the Nationwide Inpatient Sample and the national Multiple Cause-of-Death files, Wiener et al found that since the inception of CT-angiography in 1998, the number of CT-PE scans have risen 11-fold, and age-adjusted incidence of pulmonary embolism rose from 62 to 112 per 100,000 (an 81% increase). Over the same period, the mortality rate (presence of PE on a death certificate as a primary or contributing cause of death) fell minimally from 12.3 to 11.9. Either we're treating PEs dramatically better, which seems implausible, or we're overdiagnosing ones which would never cause death, authors argue.
Overdiagnosis of PEs on CT-angiograms seems likely (Ann Intern Med)
Overdiagnosis of PEs on CT-angiograms seems…
Overdiagnosis of PEs on CT-angiograms seems likely (Ann Intern Med)
Using the Nationwide Inpatient Sample and the national Multiple Cause-of-Death files, Wiener et al found that since the inception of CT-angiography in 1998, the number of CT-PE scans have risen 11-fold, and age-adjusted incidence of pulmonary embolism rose from 62 to 112 per 100,000 (an 81% increase). Over the same period, the mortality rate (presence of PE on a death certificate as a primary or contributing cause of death) fell minimally from 12.3 to 11.9. Either we're treating PEs dramatically better, which seems implausible, or we're overdiagnosing ones which would never cause death, authors argue.