Revised Geneva Score — PE Pre-test Probability

A validated 8-variable clinical decision rule for stratifying pre-test probability of pulmonary embolism (PE) in the emergency department and outpatient settings. The Revised Geneva Score uses only objective clinical parameters, eliminating the need for arterial blood gas analysis required by the original Geneva Score. It stratifies patients into low, intermediate, or high PE probability, guiding decisions about D-dimer testing and CT pulmonary angiography.