Opi
Calc
Canadian Head CT
NEXUS Criteria
Ottawa Ankle
Ottawa Knee
PEC Head CT
PECARN Head Trauma
PERC Rule
San Francisco Syncope
Wells Criteria (PE)
Wells Criteria for Pulmonary Embolism (PE): Validated screening tool for clinical probability of VTE.
Clinical signs of DVT
+3
PE more likely than alternative
+3
Heart rate > 100 bpm
+1.5
Immobilized or Surgery in 4wks
+1.5
Previous PE or DVT
+1.5
Hemoptysis
+1
Malignancy present
+1
Assess PE Probability
Related Emergency Medicine Tools
HEART Score
Wells Criteria
PERC Rule
Ottawa Ankle Rules
Canadian C-Spine Rule
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