Wells Clinical Prediction Rule for Pulmonary Embolism see also - Wells DVT calculator
Clinical Features:
<-- Clinical symptoms of DVT?
<-- Other diagnosis less likely than PE?
<-- Heart rate greater than 100 beats per minute?
<-- Immobilization or surgery in the last 4 weeks?
<-- Previous DVT or PE?
<-- Hemoptysis?
<-- Malignancy?
Score: score=(DVT)+(Alternative)+(Rate)+(Immobilization)+(Previous)+(Hemoptysis)+(Malignancy) --> Interpretationscore=(DVT)+(Alternative)+(Rate)+(Immobilization)+(Previous)+(Hemoptysis)+(Malignancy);score>6?'High Risk - 78.4%':score>1?'Moderate Risk - 27.8%':'Low Risk - 3.4%'
References (Hide/Show)
Ramzi (2004) Am Fam Physician 69:2829-36.

Result - Copy and paste this output: