Establishing diagnostic criteria and treatment of subsegmental pulmonary embolism: A Delphi analysis of experts

BACKGROUND: Improved imaging techniques have increased the incidence of subsegmental pulmonary embolism (ssPE). Indirect evidence is suggesting that ssPE may represent a more benign presentation of venous thromboembolism not necessarily requiring anticoagulant treatment. However, correctly diagnosing ssPE is challenging with reported low interobserver agreement, partly due to the lack of widely accepted diagnostic criteria. OBJECTIVES: We …