Simplification of the Pulmonary Embolism Severity Index for Prognostication in Patients With Acute Symptomatic Pulmonary Embolism

Key Points

• To evaluate the prognostic accuracy of the simplified PESI compared to the original PESI in patients with acute pulmonary embolism.
• Comparative analysis of the simplified PESI and the original PESI
• Assessment of prognostic accuracy
• Clinical utility evaluation
• Simplified PESI shows similar prognostic accuracy to original PESI
• Greater ease of use noted for the simplified version
• Improved clinical utility reported by clinicians