“…When untreated, PE is fatal in up to 30% of patients, which can be reduced to 2-10% if diagnosed and treated promptly with anticoagulation [1,5,6,7]. Such therapy, however, is not without risk with an estimated 10-30% complication rate [8,9,10,11,12,13]. Pulmonary embolism therefore requires sensitive and specific diagnostic examinations.…”