There is no need to apply the PERC rule to those patients who are not being evaluated for PE. If the patient is considered low-risk, PERC may help avoid further testing. If the patient is moderate or high …

As the Washington State agency with jurisdiction over public sector labor relations and collective bargaining, PERC assists parties in resolving labor-management disputes.

4 days ago · Learn how propane and renewable propane are paving the road to tomorrow’s green power generation. Explore innovations in propane technology across all industries. Everyone deserves …

Jan 8, 2026 · The Property and Environment Research Center (PERC) explores how aligning incentives for environmental stewardship produces sustainable outcomes for land, water, and wildlife.

In patients with a low probability of PE who fullfil all eight criteria, the likelihood of PE is low and no further testing is required. All other patients should be considered for further testing with sensitive D …

Check all of the following that are true: In patients with low suspicion for PE (best-guess pre-test probability <15%) AND all are true, only 0.9% had PE (n=7527) and it can be ruled-out without …

The PERC rule reveals patients who are at low risk of pulmonary embolism in an accurate and rapid manner so differential diagnosis can be initiated. It is most often used in the assessment of patients …

Jul 28, 2025 · Use PERC only if you’re already thinking “this patient probably doesn’t have a PE,” or if Wells determines your patient to be low risk. Applying PERC in someone at moderate or high risk …

This PERC rule calculator is used to rule out patients that are already deemed to have a low risk of pulmonary embolism to allow searching a different diagnosis.

This PERC calculator (Pulmonary Embolism Rule-out Criteria) gives you a quick look at the PERC criteria, which can help you determine if the patient is likely to have a pulmonary embolism.