Artificial Intelligence to StrategiCally Enhance Pulmonary Embolism Response Team Activation

"PERT will be activated by AI algorithm. As a result of the discussion, patients will either be determined to be appropriate for immediate invasive strategy versus watchful waiting depending on whether high-risk PE criteria are met.~For those in the intermediate-high risk category, there remains ambiguity on timing and appropriateness of invasive intervention. On day 1 of admission, patients will undergo a walking test evaluating for abnormalities in heart rate, heart rate recovery, and oxygen need. If criteria is met, patients will be randomized in a 2:1 fashion (treatment versus control) to evaluate use of early-invasive strategy."